Windows Security has found critical process activity on your system

Windows Security has found critical process activity on your system is a bogus security notification deriving from an XP Antispyware infection. It was designed with the sole purpose of misleading and panicking consumers into buying this rogue security software. The entire fake notification message reads as follows:

“Windows Security has found critical process activity on your system and will perform fast scan of system files.”

Obviously this fake message should not be trusted, and users should never click anywhere on the notification, as it will only execute more harmful and annoying infections. Should the user make the mistake of clicking on Windows Security has found critical process activity on your system, he will instantly be redirected to the illicit site promoting XP Antispyware. This presents several problems for the user and his PC, as merely visiting the site will expose the system to attacks from numerous harmful Trojans and malware.

If a PC is suspected of being compromised, run a full system scan immediately making use of highly regarded and up to date antispyware security tools. This is the best way to effectively and completely remove Windows Security has found critical process activity on your system, and restore control of the PC back to the rightful owner.