You MUST NOT delete anything from your Recovery drive. Doing so may remove your ability to repair your computer if it crashes. However, if you wish to disable the low disk space prompt, then here is how to do it. It will however, apply to ALL your hard disks, not just your Recovery drive. Another way round the problem would be to slightly expand your Recovery drive, though I will not recommend this.
- Press the Windows Key + R to open the Run dialogue. In the Run box, type regedit and click OK.
- In the Registry Editor, locate the following key: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer
- If you want to disable the low disk space check for all users, use this key instead:
- If it does not exist, create a new DWORD entry with the name: NoLowDiskSpaceChecks, and enter a 1 as the value.
- Close the Registry Editor.