PS5 Cache 2026: Option 6, 12 Steps, Under 10 Min

Every console generation invents its own folklore. The NES cartridge you blew into like a hunting horn. The PlayStation you stood on its side to beat a disc-read error. The memory card you never, ever formatted because someone's cousin lost a maxed-out save that way in 1999. The PS5 has inherited exactly one piece of this oral tradition, and for once it is real: clearing the cache. The difference is that this ritual actually does something, it is documented by Sony, and roughly half the guides telling you how to perform it point at the wrong menu number.

Here is the short version, because you came here to fix a stutter and not to read a sermon. Clearing the PS5 cache is a Safe Mode job. It is not a toggle buried in Settings, it is not a per-game option, and it is not something you can do with a wireless controller. You power the console all the way off, hold the power button until the second beep at roughly seven seconds, plug the DualSense in with a cable because Bluetooth is dead in Safe Mode, and select Clear Cache and Rebuild Database, then Clear System Software Cache. On the menu that ships today, that parent entry is Option 6. Guides that say Option 5 are quoting an older, shorter menu. We will get to why that matters, because getting it wrong is the single most common way people give up halfway.

The rest of this piece is the long version: what the cache is, why the symptoms of a bloated one look alarmingly like dying hardware, the twelve-step procedure with the reasoning behind each step, the exact screens you should see, five ways people waste an afternoon, a troubleshooting table for when the light touch is not enough, and a maintenance runbook so you never have to think about it again. None of it requires PlayStation Plus, an internet connection, or spending money. It requires a cable and about ten minutes.

What Clearing the Cache Actually Does

Before you march a two hundred and forty gigabyte console into Safe Mode, it is worth understanding what you are actually flushing, because the word 'cache' has been abused into meaninglessness by a decade of phone-cleaner apps. On the PS5 it means something specific and small.

The cache is scratch space, not your save data

The system software cache is temporary working data that the operating system writes so it does not have to recompute or re-fetch the same things constantly: shader fragments, UI thumbnails, store assets, network handshakes, the little state files that let the home screen redraw instantly when you tap the PS button. It is disposable by design. When you clear it, the OS simply regenerates whatever it still needs the next time it needs it. This is why Engadget's October 4, 2025 guide can flatly promise that the operation 'won't delete your games, saves or settings'. You are not deleting anything you own. You are deleting the console's notes-to-self.

Contrast that with a memory card in 2001, where the scratch data and the save data lived in the same 8MB and there was no undo. The PS5 keeps the two categories on entirely different footing. Your saves are in a protected partition and, if you have PlayStation Plus, mirrored to the cloud. The cache is treated as garbage the moment you ask it to be. That asymmetry is the whole reason this procedure is safe enough to recommend as routine maintenance rather than a last resort.

What actually accumulates

Over months of use the cache accretes stale entries. A store page you visited once leaves assets behind. A game you deleted leaves shader and thumbnail crumbs. A network session that ended badly leaves a handshake state that the console keeps politely retrying. Individually none of these matter. Collectively, on a console that has been in Rest Mode for eight months without a true reboot, they turn into the digital equivalent of a desk drawer nobody has opened since launch. The OS spends measurable time walking past junk to find the thing it wants.

The symptoms are unglamorous and specific: the home screen redraws with a hitch, the store takes a beat too long to paint, a download sits at 'Queued' when the pipe is clearly free, an install throws a vague error and rolls back, a game you own shows a broken or duplicated tile. These are the classic tells of cache rot. They are not the tells of a failing SSD, which is a distinction that saves people a lot of money in unnecessary repairs.

Why the symptoms look like hardware failure

Here is the trap that sends people to the returns counter. A stuttering interface and failed installs feel like a drive on its way out. On the PS2 they often were; the laser and the spindle motor were mechanical parts with a lifespan you could hear shortening. The PS5 has no moving parts in its storage path. The internal drive is a custom PCIe 4.0 NVMe SSD with a hardware decompression block, and the far more common cause of the exact same symptoms is software state, not silicon. Clearing the cache is the ten-minute, zero-cost, zero-risk test that rules out the cheap explanation before you start pricing repairs. If you want the full picture of how far that storage architecture has come, our breakdown of the PlayStation 5 versus the PS4 lays out why the modern SSD changes what 'a slow console' even means. In short: try the free fix first. It usually works.

Prerequisites: Firmware, Cable, Cold Console

This is a tutorial, so we treat it like one. Before you touch the power button, three things need to be true: the software is current, the hardware is on hand, and the console is in the right state. Skip any of them and the procedure either fails to start or fails to help.

Software: firmware and account state

You do not need a specific firmware to clear the cache; the Safe Mode menu has carried this option since the September 2021 update that first added it. But you do want to be current, because a stale build is itself a source of the stutters you are chasing. As of this writing the console runs the 26.0x system software line; the summer 2026 stable build was reported as 26.04-13.42.00 in early July, with an August 2026 update rolling out on top of it. That August update is mostly a PS5 Pro affair, turning the enhanced upscaler on by default and adding an option to disable Bluetooth entirely for tournament setups; if you own the Pro, our note on the free PSSR 2.0 update covers what that firmware actually changes. For cache-clearing purposes the exact build number is irrelevant. What matters is that no account, no sign-in, and no PlayStation Plus subscription is required to reach the menu. Safe Mode runs below all of that.

Hardware: the cable nobody mentions

The single most-skipped prerequisite is the cable. Inside Safe Mode the console's Bluetooth radio is not running, which means your DualSense cannot connect wirelessly no matter how many times you mash the PS button at it. You need the USB-C cable the controller charges with, running to one of the console's USB ports. The one in the retail box is USB-A to USB-C; the controller end is USB-C. Any data-capable USB-C cable works, but a charge-only cable does not, and this is where a surprising number of attempts die: the light on the pad blinks, nothing happens on screen, and the user concludes the console is broken. It is not. The cable is charge-only. Grab the one that came in the box.

# preflight checklist  --  PS5 cache clear
power_state:     OFF          # fully off, not Rest Mode, not standby
rest_mode:       false
controller:      DualSense
connection:      USB-C, wired  # Bluetooth is OFF inside Safe Mode
cable:           USB-A to USB-C, data-capable (the in-box one)
external_ssd:    leave attached (internal M.2 and USB drives are fine)
account_needed:  none          # no PlayStation Plus, no sign-in
data_risk:       none          # keeps games, saves, and settings
time_budget:     ~10 min        # cache only; a rebuild adds up to ~1 hr

State: fully off, not resting

The console must be fully powered off, not in Rest Mode. This is the detail that both Asurion's May 20, 2026 guide and SlashGear's November 3, 2025 write-up hammer on, and for good reason: Rest Mode looks off but is not, and a console in Rest Mode will not arm Safe Mode correctly. The tell is the light. In Rest Mode the console glows amber. Fully off, it is dark and the fans are silent. If you are not sure, hold the front power button for about three seconds to trigger a proper shutdown, watch the screen say it is turning off, and wait for the fans to spin down before you do anything else. A cold console is a prerequisite, not a suggestion.

Cache, Rebuild, Reset: Three Buttons

Option 6 on the Safe Mode menu is labeled 'Clear Cache and Rebuild Database', which bundles two operations under one heading, and the console will also happily offer you a third door labeled 'Reset' a couple of lines down that does something catastrophically different. People conflate all three constantly. They are not interchangeable, and the gap between them is the difference between a ten-minute tune-up and wiping the console to factory.

Clear System Software Cache (the light touch)

This is the one you want ninety percent of the time. It flushes the temporary OS cache described above and nothing else. It completes in seconds, it touches no game data, and it is the correct first response to interface hitches, slow store pages, stuck downloads, and vague install errors. Both Digitash's August 1, 2026 explainer and MakeUseOf's November 3, 2025 guide route you here as the default, and Epic's Rocket League support page names it specifically as the fix for that game's Load Failure error. If you only ever learn one maintenance move on this console, learn this one.

Rebuild Database (the index sweep)

The second sub-option under Option 6 is heavier. Rebuild Database scans every installed title on the drive and constructs a fresh index of what is where. It does not delete games or saves either, but it is not instant: on a modest install library it runs a few minutes, and on a near-full drive with a large M.2 expansion it can run close to an hour. You reach for this when the cache clear did not help and the symptom is specifically about the library itself: a game icon that lingers after deletion, a duplicated tile, a title that refuses to launch despite showing as installed. Ghost icons are a database problem. Do not run a rebuild for a network stutter; you will wait an hour for nothing.

Reset PS5 (the nuclear option)

Two lines below the one you want sits Option 7, Reset PS5, and below that Option 8, Reset PS5 (Reinstall System Software). These wipe user data and return the console to factory state. They are not part of cache clearing and you should not be anywhere near them for a stutter. The reason we mention them at all is that a tired user scrolling a menu at 11pm can absolutely fat-finger from 6 to 7, and unlike the cache clear, that one does not politely keep your saves. Read the label before you press X. On this menu, proximity is danger.

CLEAR CACHE AND REBUILD DATABASE   (Option 6 sub-menu)
--------------------------------------------------
  Clear System Software Cache   seconds   safe    <-- start here
  Rebuild Database              minutes   safe    (for ghost icons)

ELSEWHERE ON THE SAME SCREEN, DO NOT CONFUSE:
   Reset PS5                 wipes user data
   Reset PS5 (Reinstall)     wipes everything, reflashes OS

The Procedure: 12 Steps

Here is the full sequence, cold console to clean cache, with the reasoning attached to each step because a step you understand is a step you will not skip. The whole thing takes under ten minutes; the cache clear itself is over in seconds and most of the clock is spent booting in and out of Safe Mode.

Before the first press: a five-second recap

Confirm the three prerequisites from earlier are actually true, because every failed attempt traces back to one of them being false: the console is fully off and not merely resting, the DualSense charging cable is within reach and data-capable, and nothing is mid-install that you would rather not interrupt. None of this is optional theatre. With those three settled, you are ready to arm Safe Mode, and the twelve steps below will not surprise you.

The twelve steps, in order

1. Confirm the console is fully off. Look at the front light. Dark and silent means off; amber means Rest Mode. If it is amber, hold the power button about three seconds until the screen confirms shutdown, then wait for the fans to stop. Rationale: Rest Mode will not arm Safe Mode; a false start here is the number-one cause of 'it didn't work'.
2. Have the USB-C cable in hand. Locate the in-box USB-A to USB-C cable, or any data-capable equivalent. Rationale: Bluetooth is disabled inside Safe Mode, so the pad has to be wired. Charge-only cables will not carry input.
3. Press and hold the front power button to enter Safe Mode. With the console fully off, press and keep holding. You will hear one beep immediately as it powers on. Rationale: the first beep is just power-on; it is not your cue to release.
4. Keep holding until the second beep at about seven seconds. Do not let go at the first beep. The second beep, roughly seven seconds in per Engadget and Asurion, is the Safe Mode signal. Rationale: release too early and you boot normally; the two-beep gap is the entire timing trick.
5. Release the button after the second beep. Let go once you hear it. The screen switches to the Safe Mode prompt. Rationale: holding past the second beep does nothing useful and just makes you nervous.
6. Connect the DualSense with the cable and press the PS button. Plug controller to console, then tap PS. The pad wakes and pairs over USB. Rationale: this is the wired handshake; the on-screen prompt will explicitly ask for it.
7. Read the menu before you move. You are looking at eight numbered options. Find Option 6, Clear Cache and Rebuild Database. Rationale: the number varies by firmware era, and Reset lives two lines below; identify the label, not the position, and never scroll on autopilot.
8. Select Option 6, Clear Cache and Rebuild Database. Highlight it and press X. A sub-menu opens. Rationale: this is the correct parent for both maintenance operations; the reset options are elsewhere.
9. Choose Clear System Software Cache. In the sub-menu, pick the first entry, not Rebuild Database. Rationale: the cache clear is the light, seconds-long fix; rebuild is the heavier tool you only need for library faults.
10. Confirm with OK. The console asks you to confirm; select OK. Rationale: this is your last checkpoint before it acts, and it is a good habit given what sits two options down.
11. Let it complete and reboot. The clear finishes in seconds and the console restarts on its own. Do not pull power. Rationale: yanking the plug mid-operation is how you turn a harmless flush into actual corruption.
12. Sign back in and verify. Back at the home screen, sign in if prompted and check whether the stutter, the stuck download, or the failed install is gone. Rationale: if the symptom persists, you now know it is not the cache, and you escalate to Rebuild Database or a reinstall rather than repeating the same step.

If a step misbehaves

If you never hear the second beep, the console was resting rather than off; if the pad will not wake, the cable is charge-only or wireless is the culprit; if the menu numbering does not match this guide, you are on a different firmware and should navigate by the label, not the digit. Each of those has a dedicated row in the troubleshooting table further down. For a parallel reference while you work, Sony's own Safe Mode support page lists the menu verbatim, and it is the authority we cross-checked every number in this guide against.

Expected Output at Each Screen

A tutorial that only tells you what to press is half a tutorial. Here is what the console should actually show and sound like at each stage, so you can tell 'working as intended' from 'something is wrong' without guessing.

The beep timeline

The audio is your primary feedback during entry, because the screen may be blank until the console decides you meant Safe Mode. Expect exactly two beeps, spaced about seven seconds apart.

t+0.0s   press and HOLD power button   (console is fully off)
t+0.0s   BEEP  #1  -> power-on. DO NOT release.
t+1..6s  (holding, screen may stay dark)
t+7.0s   BEEP  #2  -> Safe Mode arming. Release now.
t+7.5s   screen: "Connect the DualSense wireless controller
          using the USB cable, then press the PS button."

If you only ever hear one beep and the console boots to the normal home screen, you released too early or it was not fully off. Power down and start over. If you hear no beep at all, the console was in Rest Mode; hold three seconds to shut it down properly first.

The Safe Mode screen

Once the controller is wired and woken, you land on the eight-option menu. It should read, top to bottom, exactly this on current firmware:

PS5 SAFE MODE
====================================
 Restart PS5
 Change Video Output
 Repair Console Storage
 Update System Software
 Restore Default Settings
 Clear Cache and Rebuild Database   <-- select this
 Reset PS5
 Reset PS5 (Reinstall System Software)

Count the lines. If you see eight and 'Clear Cache and Rebuild Database' sits at 6, you are on the menu this guide describes. If you see seven and it sits at 5, you are on an older build; the label is still correct, only the number moved. Either way you select by label.

The confirmation and reboot

After you pick Clear System Software Cache and confirm, the output is anticlimactic, which is the point. There is no progress bar worth watching and no drama.

> Clearing system software cache...
> Done.
> Restarting PS5...
[console reboots on its own; home screen appears; sign in]

Total elapsed from the second beep to the home screen is typically a minute or two, most of it boot time. If the console hangs on 'Clearing...' for more than a few minutes, that is not normal for a cache clear and points at a storage fault rather than a full cache; see the troubleshooting table.

Option 6, Not Option 5: The Numbering Trap

This is the section that justifies the whole article, because it is where the internet is quietly, confidently wrong. Search for how to clear the PS5 cache and you will find reputable outlets telling you to select Option 5. You will find equally reputable outlets telling you Option 6. Both are quoting real menus. Only one matches the console in front of you today.

Why guides say 5

When Sony first added 'Clear Cache and Rebuild Database' to PS5 Safe Mode, the menu was seven lines long and the option landed at position 5. A great many guides were written against that menu and never revised. Digitash's explainer, updated as recently as August 1, 2026, still places cache clearing inside 'Option 5', and it is not being careless; it is describing a menu that was accurate for years. The problem is that a menu ordinal is a snapshot, not a constant, and snapshots age.

What changed the count

Sony inserted a new entry, Repair Console Storage, at position 3. Everything below it slid down by one. 'Restore Default Settings' went from 4 to 5, 'Clear Cache and Rebuild Database' went from 5 to 6, and the two Reset options moved to 7 and 8. The menu grew from seven lines to eight. Nothing about the cache operation itself changed; its neighbors did. This is exactly the kind of silent renumbering that makes number-based instructions rot, and it is why a guide can be simultaneously well-researched and out of date. The label never lied. The ordinal did.

Read the label, not the ordinal

The durable instruction, the one that survives the next time Sony inserts a menu entry, is to navigate by name. On today's firmware the target is Option 6, Clear Cache and Rebuild Database, and that is what our own headline commits to. But if a future update adds a ninth line and bumps it to 7, this guide will technically be 'wrong' in exactly the way Digitash is now, and you will still find the right door by reading the words. Trust the string 'Clear Cache and Rebuild Database'. Distrust any number, including ours, the moment the line count on your screen does not match the line count in the guide. That is the single transferable lesson here, and it applies to every menu-driven tutorial you will ever follow.

Five Pitfalls That Waste Your Afternoon

The procedure is short, which fools people into thinking it is foolproof. It is not. Here are the five ways attempts actually fail, and the fix for each, drawn from the sequence outlets keep repeating because users keep tripping on them.

The two that stop you at the door

Pitfall 1, attempting it from Rest Mode. You think the console is off because the screen is dark, but the light is amber and it is only resting. Safe Mode will not arm and you will stand there holding the button, hearing nothing, deciding the hardware is dead. Fix: hold the power button about three seconds to trigger a true shutdown, wait for the fans to fall silent and the light to go fully dark, then start the hold-for-two-beeps sequence. SlashGear's November 2025 guide leads with this warning specifically because it is the most common false start.

Pitfall 2, expecting a wireless controller to work. You reach the Safe Mode screen, tap PS on the pad, and nothing pairs. You tap harder. Still nothing. The console is not ignoring you; Bluetooth is off in Safe Mode by design. Fix: wire the DualSense in with a data-capable USB-C cable, then press PS. If it still does not wake, your cable is charge-only, which is the second half of this same pitfall. Swap to the in-box cable and it works.

The two that waste your time inside

Pitfall 3, selecting the wrong sub-option. You get into Option 6 and, in a hurry, pick Rebuild Database instead of Clear System Software Cache. It is not dangerous, but now you are watching a progress bar for anywhere from several minutes to an hour when you wanted a seconds-long flush. Fix: for a cache clear, pick the first entry, Clear System Software Cache. Save Rebuild Database for actual library faults like ghost icons. If you have already started a rebuild, let it finish rather than killing it midway.

Pitfall 4, pulling power mid-operation. The screen sits on 'Clearing...' or, worse, on a rebuild, and you assume it has frozen, so you yank the plug. This is the one genuinely destructive mistake available in this whole procedure. Interrupting a database rebuild is how you turn a harmless maintenance task into real corruption that then needs a reinstall to fix. Fix: patience. A cache clear is seconds; a rebuild can be an hour on a full drive and is not frozen. Let it complete and reboot on its own.

The one that fixes nothing

Pitfall 5, expecting it to fix the wrong problem. You clear the cache expecting your frame rate in a demanding game to jump, or a corrupted save to heal, or a hardware fault to vanish. It does none of these, because the cache was never the cause. Fix: match the tool to the symptom. Cache clear is for UI hitches, store lag, stuck downloads, and vague install errors. Rebuild Database is for ghost icons and library weirdness. In-game performance is a settings-and-thermals question, and a genuinely corrupt install needs a delete-and-reinstall. Asurion's 2026 guide frames the whole thing as ruling out the simple stuff first, and that framing is the correct expectation to bring.

Troubleshooting: Symptom, Cause, Fix

When the happy path does not run, work the table. It is ordered roughly by where in the procedure the failure shows up, from boot to beep to the operation itself to 'it finished but did not help'.

The full table

Symptom	Likely cause	Fix
No second beep after ~7 seconds	Console was in Rest Mode, not fully off	Hold power ~3s to shut down fully; wait for fans to stop and light to go dark; retry the hold
Only one beep, boots to home screen	Released the button too early	Power off again and keep holding past the first beep until the second at ~7s
Controller will not respond in Safe Mode	Bluetooth is disabled in Safe Mode	Wire the DualSense with a data-capable USB-C cable, then press the PS button
Wired pad still dead	Charge-only cable, no data lines	Swap to the in-box USB-A to USB-C cable or another data-capable one
Black screen at Safe Mode, no menu	HDMI handshake or video output mismatch	Use Change Video Output (Option 2) or reseat/replace the HDMI cable and try a different port
Cache clear ran but stutter persists	Fault is in the library index, not the cache	Return to Option 6 and run the second sub-option, Rebuild Database
Ghost or duplicated game icon remains	Corrupt database entry	Rebuild Database, not cache clear; the icon is an index artifact
Rebuild Database running over an hour	Near-full drive with large M.2 expansion	Normal for a big, full drive; do not interrupt, let it finish
Game still crashes after both operations	Corrupt install, not system state	Delete the game and reinstall it; verify the download completed
Console stuck in a Safe Mode loop	Failed update or storage fault	Try Repair Console Storage (Option 3); last resort is Reinstall System Software (Option 8)

Entry-stage rows: beeps, cables, and video

The first five rows all share a theme: you never reached the menu. Four of them are the two-beep timing and the wired-controller requirement in various disguises, and they resolve the same way every time, which is to power the console genuinely off and connect the pad with a real data cable. The fifth, a black screen where the menu should be, is a video-output problem rather than a cache problem, and Option 2, Change Video Output, exists precisely to renegotiate the HDMI handshake when your TV and console cannot agree on a signal.

The last two rows, read without panicking

Two notes on that final row, because it is where people panic and reach for the wrong tool. Repair Console Storage is Option 3 and is a diagnostic, non-destructive first response to a boot loop. Reinstall System Software is Option 8 and is the reflash-from-USB nuclear path you take only when nothing above worked. Do not jump to 8 because the cache clear did not fix a stutter. That is using a demolition permit to hang a picture.

Advanced: Cadence, Rest Mode, the SSD

If you have read this far you are past the point of one-time troubleshooting and into the territory of doing this deliberately, on a schedule, as maintenance. Here is how to think about that without turning into the person who reboots their router every night out of habit.

A maintenance cadence that actually helps

The honest cadence is: clear the system software cache when you notice symptoms, and once a month if you never fully power the console down. Run a database rebuild quarterly, or the moment a ghost icon appears. That is it. There is no benefit to clearing the cache daily; the OS just rebuilds what it needs and you have accomplished nothing but boot cycles. The single highest-value habit is unrelated to Safe Mode entirely: actually shut the console fully off now and then instead of leaving it in Rest Mode for months. A true reboot flushes volatile state that no menu option touches, and it is the reason 'have you turned it off and on again' remains undefeated across every console generation since the Magnavox Odyssey.

Rest Mode, Bluetooth, and the August 2026 firmware

Rest Mode is the recurring villain of this procedure, and the August 2026 system software update adds a wrinkle worth knowing. That update, aimed largely at the PS5 Pro, introduces an option to switch Bluetooth off entirely, which in turn removes Rest Mode from the picture until you switch the radio back on. Sony's stated reason is eSports venues, where dozens of consoles fighting over controller pairings is a nightmare, but the side effect is relevant to us: a console with Bluetooth disabled is a console you must operate wired, and one that is easier to get into a genuinely off state. It also underlines why Safe Mode has always been a wired environment. If you run Remote Play as your main way in and out of the console, our Remote Play 1080p walkthrough covers how that streaming path interacts with the console's power states, because a machine that is 'off' to your phone may only be resting.

The SSD angle: why modern caches matter less

There is a genuine hardware reason cache clearing is less of a ritual than it was on older consoles, and it is the SSD. On a mechanical-drive machine, a bloated cache and a fragmented index cost real seek time, and clearing them produced audible, dramatic improvements. On the PS5's NVMe drive with hardware decompression, random access is effectively free by comparison, so a bloated cache costs you a hitch rather than a hang. This is also why the gap between the base console and the Pro is less about maintenance and more about raw throughput; if you are weighing the two, our PS5 Pro versus PS5 comparison gets into what that extra bandwidth actually buys. The practical takeaway: on this hardware, cache clearing is a legitimate but modest tool. It fixes the small, annoying stuff. It is not a performance mod, and anyone selling it as one is selling you 1999's folklore in a 2026 box.

The Complete Maintenance Routine

To close, here is the whole thing distilled into a runbook you can keep. It encodes every decision above: what to run, when, for which symptom, and which options to never touch unless you have genuinely run out of road.

The runbook

# ps5-maintenance.runbook   (2026)

entry:
  1. power OFF fully (hold ~3s; light dark, fans stopped)
  2. hold power until 2nd beep (~7s); release
  3. wire DualSense via USB-C; press PS

monthly_or_on_symptom:
  - Safe Mode ->  Clear Cache and Rebuild Database
                -> Clear System Software Cache -> OK
    fixes: UI hitch, store lag, queued download, vague install error

quarterly_or_on_library_fault:
  - Safe Mode ->  Clear Cache and Rebuild Database
                -> Rebuild Database   (minutes to ~1 hr; do not interrupt)
    fixes: ghost icon, duplicated tile, installed-but-wont-launch

on_specific_symptom:
  rocket_league_load_failure: Clear System Software Cache   # per Epic support
  boot_loop:                   Repair Console Storage (non-destructive first)
  corrupt_game:               delete + reinstall the title (not a cache issue)

never_unless_desperate:
  -  Restore Default Settings    # resets settings, keeps games
  -  Reset PS5                    # wipes user data
  -  Reset PS5 (Reinstall)        # wipes everything, reflashes OS

healthy_habit:
  - fully power off (not Rest Mode) periodically; it flushes what no menu can

What to never touch

Burn the bottom block into memory. Options 5, 7, and 8 are not maintenance. Restore Default Settings wipes your configuration. Reset PS5 wipes your data. Reinstall System Software wipes everything and reflashes the OS from a USB image. None of them belong in a routine that started with 'the store is a little slow'. The reason they share a screen with the cache clear is that Safe Mode is where all the low-level operations live; the reason people fear cache clearing at all is that they have seen it sitting next to the reset options and assumed guilt by association. It is not guilty. It is the safest thing on the menu. Just count the lines and read the label before you press X.

Final word

Clearing the PS5 cache is a genuinely useful, genuinely low-risk maintenance action that lives in Safe Mode as Option 6 on today's firmware, takes under ten minutes, costs nothing, needs no subscription, and keeps every game, save, and setting you own. The only real skill involved is not getting lost: power all the way off, hold for the second beep at seven seconds, wire the controller because Bluetooth is dead in there, pick the option by its name rather than a number that shifts between firmware versions, choose the light sub-option first, and let it reboot. Do that and you have ruled out the cheap explanation for a stuttering console before spending a cent. If the symptom survives all of it, the problem was never the cache, and now you know that too. That is what a maintenance step is for: not a miracle, just a clean, honest test that you can run yourself, on a wet Tuesday, with the cable that came in the box.