Forum Discussion
AsherReed
Jan 12, 2026Iron Contributor
How Do I Clean up My PC on Windows 11?
For no reason, my Windows 11 PC has become extremely slow and cluttered over time. This happens frequently after installing the latest 25H2 update. I'm not very technical and feel overwhelmed. I wan...
Madiison
Jan 12, 2026Iron Contributor
What NOT to Do If Clean UP PC Windows 11
❌ Don't use registry cleaners (they can break Windows).
❌ Don't download "PC booster" or "cleaner" software (they're often bloatware).
❌ Don't delete files from system folders (like Windows, Program Files).
❌ Don't disable Windows services unless you know what they do.
No matter which tool or method you choose to clean up PC Windows 11. With your specs (12th Gen i5, 8GB RAM, SSD), Windows 11 should run very smoothly after this cleanup. The 25H2 update may have left temporary files or reset some settings—this guide addresses those issues safely.
If slowness continues, consider checking:
- Settings → Windows Update → Advanced options → Optional updates (install any driver updates listed).
- Your SSD health (Type "Defragment and Optimize Drives" in Start, select your SSD, and click Optimize—this is safe for SSDs).
You've got this! Take it one step at a time—each section takes just a few minutes.