Possible Steps For Deleting PUA.SystemOptimizerPro from Windows XP

PUA.SystemOptimizerPro infects following browsers

Chrome Versions	Chrome 56.0.2924, Chrome 52.0.2743, Chrome 53.0.2785, Chrome 57.0.2987, Chrome 55.0.2883, Chrome 58.0, Chrome 49.0.2623, Chrome 54.0.2840, Chrome 50.0.2661, Chrome 51.0.2704, Chrome 58.0.3026.0, Chrome 48.0.2564
Internet Explorer Versions	Internet Explorer 7-7.00.6000.16441, IE 8:8.00.6001.18241, IE 9:9.0.8112.16421, Internet Explorer 7-7.00.5730.1300, IE 7:7.00.5730.1300, IE 8:8.00.6001.18372, Internet Explorer 9-9.0.8080.16413, Internet Explorer 8-8.00.6001.18372, IE 8:8.00.6001.18702, Internet Explorer 7-7.00.6000.16441, IE 7:7.00.6000.16441, Internet Explorer 8-8.00.6001.17184, IE 8:8.00.7600.16385, IE 10:10.0.8400.00000, Internet Explorer 8-8.00.6001.18241, Internet Explorer 7-7.00.6001.1800, Internet Explorer 8-8.00.7600.16385
Mozilla Versions	Mozilla:45.3.0, Mozilla Firefox:43.0.3, Mozilla:51.0.1, Mozilla:46.0.1, Mozilla Firefox:47.0.1, Mozilla:41.0.2, Mozilla Firefox:48, Mozilla:48, Mozilla:45.4.0, Mozilla Firefox:48.0.1, Mozilla:38.4.0, Mozilla:46

Easy Steps To Uninstall PUA.SystemOptimizerPro From Infected PC

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

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

Complete Uninstallation Guide For PUA.SystemOptimizerPro From PC

Part 1 : Steps To Open Your PC In Safe Mode

In Windows XP/Vista/7 :

Goto Start menu - > Restart button.

Continue to press F8 button when your PC starts booting-up.
Here, you will find Advance boot menu window on your PC 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 : Uninstall PUA.SystemOptimizerPro From Firefox

Uninstall PUA.SystemOptimizerPro 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 PUA.SystemOptimizerPro.
Click on Disable button.
Click on More information button.
At last, click on Uninstall button to finally Uninstall the virus.

Uninstall PUA.SystemOptimizerPro From Mozilla Firefox

Launch Mozilla Firefox browser on your PC.
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 PUA.SystemOptimizerPro add-ons you want to Uninstall.
Click the Uninstall button and restart your PC if any pop up asks you to restart.

Uninstall PUA.SystemOptimizerPro 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 PUA.SystemOptimizerPro.
At last, click on trash bin icon to Uninstall PUA.SystemOptimizerPro.

Uninstall PUA.SystemOptimizerPro 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.