What is LockApp.exe under Windows 10
Is lockapp.exe a virus? is not. The actual LockApp.exe file is a protected Microsoft Windows system process named Windows “Microsoft”. However, authors of malware such as viruses, worms, and trojans intentionally give their processes the same filename to avoid detection.
Although lockapp.exe is a system process, it is not as important as dwm.exe and other important processes. Disabling will take you straight to the login prompt. In order to disable the lockapp.exe you are dealing with, you need to create a new entry in the Windows registry. To do this, right-click Start and select Run from the menu.