Get Rid Of Prifass.sys from Windows 7 : Efface Prifass.sys

These browsers are also infected by Prifass.sys

Chrome Versions	Chrome 50.0.2661, Chrome 57.0.2987, Chrome 56.0.2924, Chrome 55.0.2883, Chrome 52.0.2743, Chrome 58.0, Chrome 54.0.2840, Chrome 51.0.2704, Chrome 48.0.2564, Chrome 49.0.2623, Chrome 53.0.2785, Chrome 58.0.3026.0
Internet Explorer Versions	IE 7:7.00.6000.16441, Internet Explorer 9-9.0.8080.16413, Internet Explorer 8-8.00.6001.17184, IE 8:8.00.6001.18241, IE 8:8.00.7000.00000, IE 7:7.00.5730.1300, Internet Explorer 10:10.0.9200.16384, IE 9:9.0.8080.16413, IE 8:8.00.7600.16385, IE 10:10.0.9200.16384, Internet Explorer 7-7.00.6000.16386, Internet Explorer 8-8.00.7000.00000, Internet Explorer 7-7.00.6000.16441, Internet Explorer 8-8.00.7600.16385, Internet Explorer 10-10.0.8250.00000, IE 10:10.0.8400.00000, IE 10:10.0.8250.00000, Internet Explorer 8-8.00.6001.18241
Mozilla Versions	Mozilla:43.0.2, Mozilla:51.0.1, Mozilla:48.0.1, Mozilla Firefox:38.5.1, Mozilla:45.5.0, Mozilla Firefox:45.0.1, Mozilla Firefox:38.2.1, Mozilla:45.5.1, Mozilla:38.0.1, Mozilla:43.0.1, Mozilla Firefox:45.0.2, Mozilla:45.0.2, Mozilla:48.0.2, Mozilla:47.0.2, Mozilla Firefox:39

Easy Steps To Delete Prifass.sys From Infected OS

Prifass.sys is deemed as OS malware which is programmed to destroy your data and other important documents stored on OS. This type of malware enter your OS in many ways. It generally employs deceptive methods to enter the OS like spam emails, infected media devices, peer to peer file sharing, free downloads and so on. Prifass.sys once installed on your OS, starts it execution automatically. You will not be able to know that virus has attacked your OS because it silently enters your OS.

After invading your OS, it can make your files and other documents inaccessible. It can make your OS slow and sluggish. Applications or programs may freeze or hang. Therefore, it is very important to Delete this malware if you find it on your OS.

Complete Deletion Guide For Prifass.sys From OS

Part 1 : Steps To Open Your OS In Safe Mode

In Windows XP/Vista/7 :

Goto Start menu - > Restart button.

Continue to press F8 button when your OS starts booting-up.
Here, you will find Advance boot menu window on your OS screen.

Select Safe Mode With Networking Option and hit Enter key.

In Windows 8/10 :

Click on Start menu press Shift key and click on Restart button.

Select Troubleshoot option -> Advanced.
Click on Startup Settings.

Select Enable Safe Mode option.
Click Restart button.

Press F5 button to use Safe Mode With Networking option.

Part 2 : Delete Prifass.sys From Chrome

Delete Prifass.sys From Internet Explorer

You can click on gear icon present at the right-top corner of the browser to open menu.
Click on Manage Add-ons.
Select Toolbars and Extensions tab..
Select unwanted add-ons particularly related to Prifass.sys.
Click on Disable button.
Click on More information button.
At last, click on Delete button to finally Delete the virus.

Delete Prifass.sys From Mozilla Firefox

Launch Mozilla Firefox browser on your OS.
Click on Menu button at the top right corner of the browser.
Click Add-ons.
Goto Add-ons Manager tab.
In the Add-ons Manager tab, select Extensions or Appearance panel.
Select Prifass.sys add-ons you want to Delete.
Click the Delete button and restart your OS if any pop up asks you to restart.

Delete Prifass.sys From Google Chrome

Click on gear icon present at the top right corner of the window to open Chrome menu.
Click on the Tools option - > Extension tab.
Locate unwanted extensions related to Prifass.sys.
At last, click on trash bin icon to Delete Prifass.sys.

Delete Prifass.sys From Microsoft Edge

Click on More (...) icon at the top right corner and goto Settings option.

Here, click on A specific page or pages option under the Open with option.
Select Custom and enter URL which you want to set as your browser's default homepage.