lockapp.exe is a application which is most likely NOT a virus or malware. So, if lockapp.exe is on your laptop or desktop computer, it is most likely ok, and will NOT cause problems. Even if your PC is virus-free, it is still recommended to purchase a good antivirus with a good detection rate, in order to defend your system against viruses and malware.
The default name and folder where the application is stored is
C:\WINDOWS\SystemApps\Microsoft.LockApp_cw5n1h2txyewy\LockApp.exe.
The MD5 checksum for this program is d20600d9e07f7e6099926519d20ae991.
This application does NOT run as a Windows service. This is usually a good sign.
lockapp.exe appears to use the functions of Windows SFC (System File Checker) or Windows File Protection.
64-bit code has been detected. This application can use the full power of a modern computer cpu.
The description extracted from the program is LockApp.exe.
File version stored as a property 10.0.16299.15 (WinBuild.160101.0800).
Publisher Microsoft Corporation.
Copyright notice © Microsoft Corporation. All rights reserved..
lockapp.exe is digitally signed. Today most clean programs are digitally signed.
The digital signature extracted from lockapp.exe checks out perfectly. This is most likely a clean, ok program.
Digitally signed by: Microsoft Windows
Certificate's issuer name: Microsoft Windows Production PCA 2011
This application does NOT have an uninstall command set up in registry.