Hello
Thank you for posting in Microsoft Community forum.
The error message "Invalid Drive: G:" usually indicates that the installer is trying to access a drive that does not exist or is not accessible. This error can occur if the drive letter G:\ is assigned to a removable storage device that is not currently connected to your computer.
To resolve this issue, you can try the following steps:
- Open File Explorer and check if there is a G:\ drive listed. If there is, try disconnecting any removable storage devices that may be using that drive letter.
- If there is no G:\ drive listed, you can try changing the drive letter of any removable storage devices that are currently connected to your computer. To do this, right-click on the device in File Explorer, select "Change Drive Letter and Paths", and then choose a different letter.
- If neither of these steps work, you can try running the Fortnite installer as an administrator. To do this, right-click on the installer file and select "Run as administrator".
Best Regards,
Zack Lu