Question Weird processes "msh.exe" and "msn.exe"

[Nmby]

Hello, my sister bought a new laptop, MSI, recently but while in full-screen games they randomly minimize. I've done everything I can to prevent that but still happening. The only things left are those 2 processes, located in System32. I don't know what they are. The one called "msn.exe" has a sub-process called "Form1" so maybe it's related to Office? They don't really use a lot of memory or CPU power but it's still weird, If anyone knows what those are, please help !
Links to images: msh.exe msn.exe

 

[kerberos_20]

form1 process is usualy home made virus

 

[Nmby]

form1 process is usualy home made virus

will malwarebytes do the job of deleting it ?

 

[kerberos_20]

that depends, probably not

 

[Nmby]

that depends, probably not

well it definitely did, I ran a scan, it detected both and deleted from system.