Hi,
Good day. I'm Jhun an independent advisor. In regards with your problem, this could be due to something is syncing or recreating some files on your system even OneDrive is uninstalled. Let's do these methods of checks and fixes and see if it will fix the issue.
A. Check what is filling the storage (C: Drive)
- Press Win + R Type: %LOCALAPPDATA%
- Sort folders by Size
- Then also check: C:\Users\YourUsername\ C:\ProgramData\ C:\Windows\Temp
- Update what folder is it: Documents? AppData? Temp? Windows? Some strange named folder?
- Verify this before we could make a fix for this option.
B. Make sure OneDrive is really disabled. Sometimes even it is uninstalled already, it may still be re-syncing via account backup.
- Go to:
- Settings > Accounts > Windows backup.
- Turn OFF: Remember my files Remember my apps
- Then go to: Settings > Accounts > Email & accounts. Remove any Microsoft account if present.
- Restart the PC.
C. Check Windows it might be using “Backup & Restore”
- Press Win+R.
- Type: control
- Go to: Backup and Restore (Windows 7)
- If backup is ON > Turn it OFF.
D. Disable system restore. Sometimes restore points bring files back.
- Press Win + R.
- Type, sysdm.cpl
- Go to System Protection tab.
- Select C: Click Configure.
- Click Disable system protection.
- Apply Restart.
E. Check for Malwares or Scheduled task issues.
- Open Command Prompt as Adminand run: schtasks
- Look for anything strange repeating.
- Also check: Task Manager > Startup tab
- Disable unknown items.
F. Check if files are coming from another drive.
- If you have: A second HDD/SSD Network drive
- Sometimes Windows restores user folders from there.
- Right click Documents > Properties > Location tab.
- See if it points to another drive.
G. If files keep reappearing, try to create a new local user account.
- Settings > Accounts > Other users
- Add account
- Choose: I don’t have this person’s sign-in info
- Choose: Add a user without a Microsoft account
- Make it Administrator
- Log into the new account
- Check if the issue happens there
- If it does not reappear in the new account, your old profile is corrupted.
Regards,
Jhun