A Partially Deleted Previous Installation Was Detected Google Drive Top [ 2027 ]

Delete these folders if they exist:

C:\Program Files\Google\Drive
C:\Users\%USERNAME%\AppData\Local\Google\Drive
C:\Users\%USERNAME%\AppData\Roaming\Google\Drive

Warning: Incorrect registry edits can break Windows. Back up first. Warning: Incorrect registry edits can break Windows

Delete the entire DriveFS key.

Also search for Drive File Stream and delete any related keys.

Stale service registration such as a Google Drive related service not starting or listed but missing binary.

Registry keys referencing previous installation path but target files absent.

Event Viewer entries showing installation errors or service start failures at the time of install attempt.

File/folder permissions preventing installer from modifying or removing remnants.