Disk keeps filling up despite manual cleanup
Windows has a built-in automated cleaner (Storage Sense) that ships disabled on most laptops. Five minutes to enable, fixes recurring full-disk alerts.
Try this first
- 1Open Settings, System, Storage. Turn on Storage Sense and click into its configuration.
- 2Set: empty Recycle Bin after 30 days, clear Downloads after 60 days if untouched, delete temp files continuously.
- 3Enable the OneDrive piece: Files On-Demand can remove local copies you have not opened in a while, without losing them from the cloud.
- 4Run Storage Sense once now via "Run Storage Sense now" to see how much frees up immediately. After that it runs on its own.
When to bring us in
If the disk is full again within a week of cleaning, something else eats space (Hyper-V snapshots, a runaway log, a crashdump loop). At that point we look inside the system with you.
See also
- My laptop is suddenly slowThree main suspects: a runaway background process, near-full disk, or a Windows update in progress.
- One specific application is slow for everyoneIf an app is slow for one person: local. For everyone at once: server side or vendor side.
- Opening files from the file server takes minutesOften the server itself is fine and the issue is network routing or stalling DNS resolution.
None of the above fits?
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