Follow the instructions below to remove Windows Low Disk Space Warnings from the Task Bar.
This is advantageous in situations where a recovery or maintenance partition is attached to the system and recognized as a drive.
Execute the Registry Editor
Navigate to HKEY_CURRENT_USER->SOFTWARE->Microsoft->Windows->
If an entry named ‘NoLowDiskSpaceChecks’ does not exist, create it.
Set the type of the entry to DWORD
Set the value of the entry to 1
Save your work
Reboot the system