Perfchecker.exe browser scam (removal guide)

Perfchecker.exe – What is it?

Perfchecker.exe hijacker is a sort of problem for many Internet visitors. Hijacker typically changes parameters of the browser without user’s permission to start displaying advertisement banners in the browser, that is why poor users see annoying pop-ups every time they surf the Internet and may be even forwarded to the random pages. If you are interested in the proven solution against the hijacker, go on reading.



Usually, the presence of Perfchecker.exe malware in the system can happen due to the vulnerability of security and personal owner mistakes. This adware deals with many popular browsers (Mozilla Firefox, Internet Explorer, Google Chrome and Microsoft Edge are the most penetrated ones) because it is profitable for its creators. Open your Task Manager and check whether you have the Video4you folder that is interconnected with mentioned malware.



ThePerfchecker.exe hijacker/adware hides deeply in the system and uses side processes that makes it difficult to escape. Switch for a Customer Installation instead of the Typical while installing anything on the Web to know what exactly you are going to get. Add a special malware tracker to increase the level of your security. Such helpful tool is able to delete the threats just when they find the way to the system and keep the system clean.

To fix infected with Perfchecker.exe hijacker/adware browser use GridinSoft Anti-Malware tool on the regular basis and have no problems with any computer threats.

How to remove it?

If you detect Perfchecker.exe and want to eliminate it as quickly as possible, then you can follow the removal instructions given below. We wrote full manuals how to delete Perfchecker.exeautomatically and manually. Of course, you can choose a manual technique to remove this unpleasant program. But, we must warn that manual removal may be complex and difficult task for novice users. If you do not have considerable experience in dealing with such software, it is better is you select an automatic removal tool.

Automatic removal tool for Perfchecker.exe

GridinSoft Anti-Malware

It is a perfect tool both for home and corporate usage. Developed specifically for automatic removal of viruses, bots, spyware, keyloggers, trojans, shareware and rootkits without the need to manually edit system files or registry, GridinSoft Anti-Malware additionally fixes system modifications that were introduced by malware and which, regretfully, are often ignored by some popular antivirus scanners. Also, GridinSoft Anti-Malware is quite easy to install and to use due to its intuitive interface. We strongly recommend you to start protecting your computer with this antimalware tool. Thousands of users have already tested GridinSoft Anti-Malware on their PCs, which means that you have nothing to worry about. Moreover, the program may Reset Browser Settings FREE. You can download it by clicking the link below.

Perfchecker.exe removal tool

Virus Perfchecker.exe step by step removal instruction (for automatically way):

  1. Download GridinSoft Anti-Malware.
  2. Please, choose “Quick scan” or “Full scan” to scan your PC.
  3. Delete all detected infected files and registry entries by clicking “Fix now” at the end of scan.
  4. NOTE! The anti-malware may delete just 2 (two) viruses free. In case, if user’s machine is deeply infected with various viruses, we offer to buy the GridinSoft Anti-Malware to clean computer system fully.

  5. Important: Shut down all your browsers before next steps.

This video will help you to reset your internet browser using GridinSoft Anti-Malware:

How to prevent your PC from being reinfected with virus Perfchecker.exe in the future.

GridinSoft Anti-Malware offers excellent solution which may help to prevent your system from being contaminated with malware ahead of time. This feature is referred to as “On-Run Protection”. By default, it is disabled once you install the software. To enable it, please click on “Protect” button and press “Start” as demonstrated below:

The manual removal for advanced users.

Also, you should reminded that you need to uninstall all add-ons from your internet browser and other tied junkware. If this task is difficult for you, please use GridinSoft Anti-Malware. It can Reset Browser Settings for FREE

ADWARE removal tool

You find detailed instructions how to reset browser settings manually HERE

Good luck!

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