Quick fix: Storage Sense cleans specific categories on a schedule. If it didn’t free space, ensure rules are set: Settings → System → Storage → Storage Sense. Verify on, set Run Storage Sense to Every week, and configure thresholds for Recycle Bin / Downloads file age. Click Run Storage Sense now.
You enabled Storage Sense. Days pass. Disk still full. Storage Sense isn’t aggressive enough — default settings only clean very old files. Configure thresholds for more aggressive cleanup.
Affects: Windows 11 (and Windows 10) Storage Sense.
Fix time: ~5 minutes.
What causes this
Storage Sense default rules are conservative. By default: clean temporary files only when running, Recycle Bin items older than 30 days, Downloads older than 60 days. Tweaking thresholds and including more categories makes it actually free space.
Method 1: Configure Storage Sense thresholds
The standard configuration.
- Open Settings → System → Storage → Storage Sense.
- Toggle Cleanup of temporary files on.
- Toggle Automatic User content cleanup on.
- Set Run Storage Sense: Every week. (Default: Only when free space low.)
- For Recycle Bin: set Delete files in my recycle bin if they have been there for over: 14 days (or 30/60/90 as you prefer).
- For Downloads: Delete files in my Downloads folder if they haven’t been opened for more than: 30 days. (Caveat: if you keep important files in Downloads without opening, they delete.)
- For OneDrive cloud-only conversion: Content will become online-only if not opened for more than: 30 days. Freed local disk while keeping files in OneDrive cloud.
- Click Run Storage Sense now for immediate cleanup. Verify free space increased.
This is the standard configuration.
Method 2: Combine with Disk Cleanup for more thorough
For deeper cleanup.
- Storage Sense covers: temp files, Recycle Bin, Downloads, OneDrive offline content. Doesn’t cover: Windows Update Cleanup, Previous Windows install, Component Store.
- For those: run cleanmgr with admin (Disk Cleanup → Clean up system files button). Tick Windows Update Cleanup, Delivery Optimization Files, Previous Windows installation, Windows ESD installation files.
- Also:
DISM /Online /Cleanup-Image /StartComponentCleanupfor WinSxS reduction. - For hibernation file:
powercfg /h off(if not using hibernate) saves RAM-size GB. - For shadow copies:
vssadmin resize shadowstorage /For=C: /On=C: /MaxSize=5GBcaps at 5 GB. - For OneDrive specifically: right-click folders → Free up space to mark as cloud-only.
This is the comprehensive approach.
Method 3: Identify what’s using space and target manually
For unexpected space hogs.
- Install WizTree (free, diskanalyzer.com). Scans NTFS in seconds.
- Identify big folders/files. Examples:
%LocalAppData%\Microsoft\Edge\User Data\Default\Cache— browser cache.%LocalAppData%\Microsoft\Teams— Teams cache.%LocalAppData%\Discord— Discord cache.%AppData%\Spotify— Spotify cache.- Game install folders (Steam library).
- For each large item: investigate. Caches can be safely deleted (apps re-create). Games: move to D: drive or uninstall.
- For Visual Studio / development:
node_modules,build,distfolders accumulate. Storage Sense doesn’t touch these. Manually delete or use cleanup scripts. - For Linux/WSL2:
%LocalAppData%\Packages\CanonicalGroupLimited.*\LocalState\ext4.vhdxcan be huge.wsl --shutdownthenOptimize-VHDto shrink.
This is the right path for unconventional space hogs.
How to verify the fix worked
- Settings → Storage shows reduced used space and increased free.
- Storage Sense reports last run with summary (e.g., “Freed 3.2 GB”).
- WizTree post-cleanup shows previously-bloated folders are smaller.
If none of these work
If space doesn’t free: OneDrive sync conflict: cloud-only conversion may not work if OneDrive is paused or signed out. Verify OneDrive client is running and signed in. For Downloads folder excluded: Storage Sense may not act on Downloads if folder is redirected. Verify Settings → System → Storage → Storage Sense covers Downloads. For very full drive: Storage Sense itself needs some free space to operate. Manually delete a few GB first via File Explorer to give it room. For PCs with very large Windows.old folder: takes time to delete (10+ minutes). Wait, or delete manually after Storage Sense fails. For corporate-managed PCs: Group Policy may disable Storage Sense automation. Check policies.
Bottom line: Settings → Storage Sense → configure thresholds for Recycle Bin, Downloads, OneDrive. Run weekly. Combine with cleanmgr and DISM cleanup for thorough recovery.