CONTENT FILE LOCKED

[KaaBeli]

When I try to update the program it says this in the update window. Is there some way to solve this?

[Tim]

Make sure Wallpaper Engine is not running at all (double-check in the process list in the Windows task manager after turning it off). If it is not running and you still cannot update, an antivirus tool is blocking Steam from writing files to your hard disk.

Try to disable all firewall and antivirus tools, this should solve the problem usually. You may need to re-install Wallpaper Engine from scratch and delete all old files in case an antivirus software has completely blocked Steam from writing files into the install directory.