Your computer has been severely infected by malware, that is COMSA32.SYS. This is quite dangerous and unsafe for your PC and there may be other infections on your PC. You should urgently check your PC and remove any malicious application including COMSA32.SYS as soon as possible.

Location : C:\WINDOWS\System32\comsa32.sys
Type : Malware
Dangerous : YES
Removal : Immediately

 
How to get rid of COMSA32.SYS