Your computer has been severely infected by malware, that is PC1.EXE. 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 PC1.EXE infected registry entries as soon as possible.

Location : C:\Windows\TEMP\Pc1.exe
Type : Malware
Dangerous : YES
Removal : Immediately

 
How to get rid of PC1.EXE file / Error message

 
Infected and Corrupt Registry Entries?

Use this Scan to Analyze Your Registry!