A Partially Deleted Previous Installation Was Detected Google Drive Top
To fix "Google Drive already installed" error, remember this order of operations:
If manual cleanup does not work, you can force the installer to ignore previous version checks. Download the latest GoogleDriveSetup.exe Google Drive Help page Command Prompt as an Administrator. Navigate to your downloads folder (e.g., cd Downloads Run the installer with the following command: GoogleDriveSetup.exe -skip_version_check your computer once the installation completes. Summary Table: Key Removal Locations Path / Location %USERPROFILE%\AppData\Local\Google\DriveFS Delete folder C:\Program Files\Google\Drive File Stream Delete folder HKLM\...\Session Manager\PendingFileRenameOperations Clear value HKLM\SOFTWARE\WOW6432Node\Google\Update\ClientState\... Delete key If these steps fail, Microsoft offers a Program Install and Uninstall troubleshooter
Run the installer normally.
This error happens when a previous installation did not uninstall completely. Residual registry keys, locked temporary files, or leftover application folders trick the installer into thinking the software is still running or partially present. To fix "Google Drive already installed" error, remember
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager and clear its content if it contains Google Drive entries. Google Help
After cleaning up residual files and registry entries:
Type C:\Windows\Installer and press . (Note: This folder might be hidden. You may need to enable "Hidden items" in the File Explorer View tab). Switch the view layout to Details . Summary Table: Key Removal Locations Path / Location
HKEY_CURRENT_USER\SOFTWARE\Google\DriveFS HKEY_LOCAL_MACHINE\SOFTWARE\Google\DriveFS Use code with caution.
"A partially deleted previous installation was detected. Please uninstall and reinstall Google Drive to resolve the issue."
Don't worry; we've got you covered. Follow these step-by-step troubleshooting steps to resolve the error: Residual registry keys, locked temporary files, or leftover
The installer often fails if it detects Google Drive running in the background. Open (Ctrl + Shift + Esc). Find any processes named GoogleDrive.exe or Google DriveFS . Right-click them and select End Task . 2. Delete Cache and Application Folders
Type regedit into the Windows search bar and launch the as an Administrator.