Go to C:\Program Files\Google\ or C:\Program Files (x86)\Google\ . Delete any folders named or DriveFS . 3. Registry Cleanup
The "A partially deleted previous installation was detected" error is Google Drive's safety mechanism, preventing a broken installation. While the suggested "restart" is rarely effective, the solutions range from the hidden --clean command-line flag to manual registry and driver deletion. it is not a critical failure.
Seeing “A partially deleted previous installation was detected” feels like a technical dead end, but it is actually the installer trying to protect your data. While it is an annoying roadblock, it is not a critical failure. it is not a critical failure.