A Partially Deleted Previous Installation Was Detected Google Drive Top [better] Jun 2026

If the basic cleanup fails, the culprit is most likely a leftover registry key. The installer uses the Windows Registry to check if the software is installed. Even if the program files are gone, a stray key in the registry will convince the installer that Google Drive is still present.

John remembered that he had installed a backup software, Backup Exec, a few months ago to backup his external hard drive. He suspected that this software might be interfering with Google Drive. He quickly uninstalled Backup Exec and restarted his computer.

The previous version was not fully removed.

Don't worry; we've got you covered. Follow these step-by-step troubleshooting steps to resolve the error: If the basic cleanup fails, the culprit is

Here’s a review you could use for a situation where Google Drive detects a “partially deleted previous installation” (e.g., on Windows or macOS):

Using the Windows Registry Editor ( regedit ), delete the following keys if they exist: HKEY_CURRENT_USER\SOFTWARE\Google\DriveFS HKEY_LOCAL_MACHINE\SOFTWARE\Google\DriveFS

Last updated: [Current Year] | Works for Google Drive for Desktop v85+ John remembered that he had installed a backup

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager Look for a value named PendingFileRenameOperations

Delete any folders named DriveFS or Google Drive located in C:\Program Files\Google\ .

The error message "A partially deleted previous installation was detected" typically occurs when you're trying to install or update Google Drive on your computer. This error indicates that the installation process has detected remnants of a previous installation that was not fully deleted. These remnants can interfere with the new installation, causing the error. The previous version was not fully removed

Submit these logs via Google Drive Help with the error message.

: Sometimes, clearing the cache can help. You would need to locate the Google Drive cache folder on your computer and delete its contents. Be cautious with this approach as it might temporarily disrupt access to your files.

If the basic cleanup fails, the culprit is most likely a leftover registry key. The installer uses the Windows Registry to check if the software is installed. Even if the program files are gone, a stray key in the registry will convince the installer that Google Drive is still present.

John remembered that he had installed a backup software, Backup Exec, a few months ago to backup his external hard drive. He suspected that this software might be interfering with Google Drive. He quickly uninstalled Backup Exec and restarted his computer.

The previous version was not fully removed.

Don't worry; we've got you covered. Follow these step-by-step troubleshooting steps to resolve the error:

Here’s a review you could use for a situation where Google Drive detects a “partially deleted previous installation” (e.g., on Windows or macOS):

Using the Windows Registry Editor ( regedit ), delete the following keys if they exist: HKEY_CURRENT_USER\SOFTWARE\Google\DriveFS HKEY_LOCAL_MACHINE\SOFTWARE\Google\DriveFS

Last updated: [Current Year] | Works for Google Drive for Desktop v85+

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager Look for a value named PendingFileRenameOperations

Delete any folders named DriveFS or Google Drive located in C:\Program Files\Google\ .

The error message "A partially deleted previous installation was detected" typically occurs when you're trying to install or update Google Drive on your computer. This error indicates that the installation process has detected remnants of a previous installation that was not fully deleted. These remnants can interfere with the new installation, causing the error.

Submit these logs via Google Drive Help with the error message.

: Sometimes, clearing the cache can help. You would need to locate the Google Drive cache folder on your computer and delete its contents. Be cautious with this approach as it might temporarily disrupt access to your files.