FIX System Restore Error 0x80070091 in Windows 10
FIX System Restore Error 0x80070091 in Windows 10
Commands Shown (each line is its own command, in order):
cd C:\Program Files
takeown /f WindowsApps /r /d Y
icacls WindowsApps /grant “%USERDOMAIN%\%USERNAME%”:(F) /t
attrib WindowsApps -h
rename WindowsApps WindowsApps.old
On Windows 10, System Restore is failed with error 0x80070091, after updating the GetOffice App. The System Restore 0x80070091 error, is faced because the "Microsoft.MicrosoftOfficeHub" App update, modifies the security permissions of %ProgramFiles%\WindowsApps directory.
This tutorial will apply for computers, laptops, desktops,and tablets running the Windows 10 operating system (Home, Professional, Enterprise, Education) from all supported hardware manufactures, like Dell, HP, Acer, Asus, Toshiba,Lenovo, and Samsung).