Get Rid of Win321/Prizes in Easy Ways

I NEED HELP !  I DID A SCAN ON MY COMPUTER WITH MICROSOFT SECURITY ESSENTIALS...THE SCAN QUARENTEENED A "HIGH LEVEL RISK MALICIOUS SOFTWARE THREAT"  CALLED;
 A BROWSER MODIFIER
   WIN 321/PRIZES
I HAVE TRIED TO REMOVE IT BUT AM UNABLE TO GET IT OFF OF MY HARD DRIVE.  IS THERE ANYONE ELSE THAT HAS EXPERIENCE WITH THIS THREAT AND COULD LET ME IN ON THE WAY TO REMOVE THIS FROM MY HARD DRIVE FOREVER !  ALSO,  HOW TO BLOCK OR ASSURE THAT THIS DOES NOT HAPPEN AGAIN.    THANKS ! 

What is Win321/Prizes?

Win321/Prizes is detected as a browser modifier which is dangerous for your PC. And this threat may be detected by your anti-virus but not that easy to remove. You just can quarantine it but after the removal it can come back again and again. This is because it enters your hard drive. It's a high level risk malicious software threat. Usually, the infection of this modifier is via free downloads. You also may get infected by it from malicious links, hacked websites and spam emails attachments.

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Once infected, this modifier will inject its malicious codes to your system to take over your system. Thus all the problems come.

• It modifies your browser thus it can bring you unwanted ads or fake alerts. You may be led by it to some malicious websites.
• Your firewall and anti-virus program may be attacked and your system becomes vulnerable and unstable.
• Some of your programs refuse to work because of the modifier.
• Other threats can come to your PC through it easily.
• It can let malicious hackers get to your PC.
• Your PC becomes clumsier and it can easily freeze.
• Win321/Prizes even collects your valuable information to send to its remote server for commercial purpose.

To remove Win321/Prizes, follow these methods

Method 1: Remove it manually by following the guides below.(Recommended ONLY for PC Experts or Enthusiasts.) 
Method 2: Remove it automatically by using SpyHunter.

Manual Way

Step 1: Stop related processes of Win321/Prizes from running on your system.
Press Ctrl+Alt+Del keys together to get to Task Manager. Select "Show processes of all users" and look for any programs that related to the threat. Press "End Process".

Step 2: Remove related add-ons or extensions from your browsers. (If you can't find any, skip this step.)

For Google Chrome

Menu icon>>Tools>>Extensions.
Search for related ones and remove them by clicking on the trashcan icon.

For Internet Explorer

Tools>>Manage add-ons>>Toolbars and Extensions. Do as the pictures tell you to remove Win321/Prizes from your IE.

For Mozilla Firefox
Follow the three steps as the pictures show you. Remove the threat in "Extensions" and "Plugins".

Step 3: Delete all related registry entries in the Registry Editor. (Never take this step randomly or you may ruin your computer.)

Start>>Run>>Input "regedit">>click "OK">>Registry Editor.
Find related entries and delete only the malicious ones.

Automatic Way

Step 1: Download and install the removal tool SpyHunter.

Step 2: After the automatic scan, kill all the threats immediately.

Good for you :

We'll never recommend novices to kill  Win321/Prizes manually. It's dangerous and not easy to manually remove. You need a professional removal tool like SpyHunter. Download it to help you now.