If your Windows 10 computer is slowing down, the first thing to do is to check the resource usage status in Task Manager. In such cases, it jumps up to 1000%, which causes the system to freeze or crash because some programs use most of the system’s resources. This is exactly the case with msrtn32.exe.
Msrtn32.exe is a malicious file that can try to steal your digital currency. It can install itself on your computer if you install a browser plugin or extension that can change your browser defaults, web page content, and search results, and show a lot of intrusive ads.