Your computer has been severely infected by malware, that is FLASH_PLAYER_V11.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 FLASH_PLAYER_V11.EXE as soon as possible.

Location : C:\Users\[username]\Desktop\flash_player_v11.exe
Type : Malware
Dangerous : YES
Removal : Immediately

 
How to get rid of FLASH_PLAYER_V11.EXE