When I try to change my lock screen background, I get an error saying "Setting the lock screen failed. Please try again".
Operating system:Windows 8 Pro (64 bit)
System root: C:\Windows
Available physical memory: 6142 MB
CPU: Intel® Core2 Duo CPU E7500 @ 2.93GHz
Drive Info:
C: 97.56 GB
E: 195.31 GB
F: 172.79 GB
Internet Explorer: 10.0