What a Factory Reset Actually Does
Reset this PC reinstalls Windows 11 and lets you either keep your personal files or remove everything. It is the fastest cure for deep corruption, a machine that has been fought over for years, or preparing a PC to hand on.
Be clear on one point: applications are always removed, in both modes. The choice is only about your documents, pictures, and other personal files.
| | Keep my files | Remove everything | |---|---|---| | Personal files | Kept | Deleted | | Installed apps | Removed | Removed | | Settings and accounts | Reset | Reset | | Drivers | Mostly kept | Reset to defaults | | Good for | Fixing your own PC | Selling or giving it away |
Selling or donating the PC? Use the proper wipe procedure in wipe a PC before selling or donating. Want a genuinely fresh OS instead? See clean install Windows 11.
Before You Start
- Back up anyway. "Keep my files" is reliable but not guaranteed—see back up your PC with Windows Backup and File History.
- Save your BitLocker recovery key from
account.microsoft.com/devices/recoverykey. - Write down software licence keys for anything you paid for, and note which apps you will need to reinstall.
- Note your Wi-Fi password—a reset forgets saved networks.
- Sign out of apps with device limits (Adobe, some games, streaming apps) to free a slot.
- Plug a laptop into AC power and leave it there.
Method 1: Reset From Settings
- Settings → System → Recovery.
- Next to Reset this PC, click Reset PC.
- Choose Keep my files or Remove everything.
- Choose the reinstall source:
- Cloud download — pulls a fresh copy (about 4 GB) from Microsoft. Best when your current files are corrupt, and it produces a more up-to-date result. Needs a stable connection and enough data allowance.
- Local reinstall — rebuilds from files already on the PC. No download, but useless if those files are the corrupt part.
- If you chose Remove everything, click Change settings and decide on Clean data. Off is fast; on overwrites the drive and takes hours—only necessary when the machine is leaving your hands.
- Review the summary and click Reset.
Expect 30–90 minutes and several restarts. Do not interrupt it.
Method 2: Reset When Windows Will Not Boot
- Force-shutdown at the logo three times. On the next boot you reach Automatic Repair → Advanced options.
- Alternatively boot from a Windows 11 USB and choose Repair your computer.
- Troubleshoot → Reset this PC.
- Follow the same prompts as Method 1.
If the recovery environment itself is missing or broken, a clean install from USB is the fallback: clean install Windows 11.
After the Reset
- Run Windows Update repeatedly until it reports nothing pending—a reset restores an older build and there will be several rounds.
- Install chipset and GPU drivers from your PC maker or the component vendors. Windows' generic set works, but not well: how to update outdated drivers.
- Check Device Manager for anything with a yellow warning triangle.
- Reinstall your applications and sign back in.
- Restore your files from backup.
- Set up backups again before you forget: set up automatic backups.
- Re-enable BitLocker if you use it.
When a Reset Is the Wrong Tool
- Malware you want to be certain is gone — a reset that keeps files can preserve infected documents and scripts. Use Remove everything, or better, a clean install: remove a virus or malware.
- Hardware faults — a reset does nothing for failing RAM or a dying drive. Test first: check SSD or hard drive health.
- One broken application or driver — targeted fixes are far quicker than rebuilding the whole machine.
If the Reset Fails
"There was a problem resetting your PC" almost always means damaged recovery files. Work through fix "There was a problem resetting your PC", which covers repairing the recovery environment and using cloud reset. If that fails too, a clean install from USB always works.
Sluggish even after a reset? That usually means hardware. Check speed up a slow Windows 11 PC and consider whether the drive is the bottleneck: the best PC upgrades to speed up an old computer.
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