YOUR SYSTEM IS INFECTED WALLPAPER

HELLO,
PLEASE HELP......MY COMPUTER HAS SOME SORT OF VIRUS THAT HAS MADE MY WALLPAPER SAY "YOUR SYSTEM IS INFECTED SYSTEMS HAS BEEN STOPPED DUE TO A SERIOUS MALFUNCTION. SPYWARE ACTIVITY HAS BEEN DETECTED. IT IS RECOMMENDED TO USE SPYWARE REMOVAL TOOL TO PREVENT DATA LOSS. DO NOT USE THE COMPUTER BEFORE ALL SPYWARE REMOVED." MY COMPUTER ALSO IS OPENING UP MULTIPLE PAGES WHEN I OPEN UP A WEBSITE AND WHEN I TRY TO GOOGLE SOMETHING IT TAKES ME TO ANY WEBSITE IT FEELS LIKE. CAN ANYONE HELP ME? THANK YOU IN ADVANCE.

OH AND IT HAS DISABLED MY VOLUME ON MY COMPUTER TOO?

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Please download the current version of HijackThis from HERE

• Double click and run the installer.
  
• It will install to C:\Program Files\Trend Micro\HijackThis\hijackthis.exe
  
• After installing, you should get the user agreement, press accept and Hijack This will run.
  
• Select Do a system scan and save a log file. This will open a notepad file of everything Hijack This found, copy and paste it back here.