Are you still getting that dreaded error message that your file could not be backed up, or it could not be copied because the file name was too long. Well here is how to fix it
On your Windows 11 device
Open Powershell as an Administrator
Copy the following code and press enter. It will add the proper reg key
New-ItemProperty -Path “HKLM:\SYSTEM\CurrentControlSet\Control\FileSystem” -Name “LongPathsEnabled” -Value 1 -PropertyType DWORD -Force
Reboot for good measure, it is Windows after all
You’re welcome
