There are a large number of executable files on Windows 10, such asdwm.exeandNtoskrnl.exe.
This post focuses on LockApp.exe.
And if you want to know about other executable files, then you should visit theMiniToolwebsite.

Introduction to LockApp.exe
To begin with, what is LockApp.exe?
It is common to see the process named LockApp.exe running on your PC when you openTask Manager.
The LockApp.exe file is located in a subfolder of C:\Windows (e.g.C:\Windows\SystemApps\Microsoft.LockApp_cw5n1h2txyewy).

Actually, the LockApp.exe process doesnt do any work most of the time.
The only thing it needs to do is to show what you want to see on the lock screen.
And after you have signed into your system, the LockApp.exe process suspends itself and stops working automatically.

Does LockApp.exe Use Much System Resources?
And when the process suspends, it only consumes 48 K worth of memory.
you’re free to get detailed information on theDetailstab of the Task Manager.
The LockApp.exe process is designed to be lightweight and tiny.
Is the LockApp.exe Process Safe?
In fact, there is no complaint of viruses or other malware faking themselves as the LockApp.exe process.
Malicious programs do like to imitate legitimate system processes to blend in.
Step 1: Right-click theStartbutton and then chooseTask Manager.
Step 2: Go to theDetailstab and then right-click theLockApp.exeprocess to chooseOpen file location.
How to Disable LockApp.exe on Windows 10?
Change the name toMicrosoft.LockApp_cw5n1h2txyewy.backup.
Bottom Line
To sum up, you could get detailed information about the LockApp.exe process.