Get Rid of App4-u.com Permanently and Safely

Information about app4-u.com

App4-u.com is classified as a harmful domain which is firstly detected by Avast. App4-u.com is also an Avast detection of malicious websites or malicious URL. As soon as this harmful domain gets into your computer, it can trigger some unexpected activities. You may get the pop-up warning your system has been infected with some malware or other threats. When you are visiting some websites that are infected with virus, Trojan and other types of malware, the pop-up warn windows show up. And if a harmful Java Script file is spotted on the web site, you will get the pop-up again.

If you keep receiving app4-u.com blocking message on your screen, you have to be careful on your working on your computer, for your computer might be vulnerable for a lot of threats such as malware, Trojan, worm, adware or browser hijacker. Those threats may utilize this harmful domain to take control of your computers by adding special codes. And then create more new host files. So it can connect a command and control server in order to report some kind of information about your computer. app4-u.com popups may also open a backdoor for cyber crooks who want to do some unexpected things on your PC, such as stealing sensitive information, your passwords. So you have to remove app4-u.com as soon as possible.

Two effective ways to get rid of app4-u.com completely

Plan A: Remove app4-u.com Manually

Plan B: Remove app4-u.com Automatically with professional removal tool

Plan A: Get rid of app4-u.com manually

Step one. Delete unwanted program from Control Panel

Go to the "Start" menu, select "Control Panel". Go to "Programs(Uninstall a program)". If the related items are in the list of your Programs, then select it and uninstall it.

Step two: delete unwanted add-on related to app4-u.com

1. Internet Explorer:

1) Open Internet Explorer, and the click Tools → Manage Add-ons → Toolbars and Extensions, step by step.
2) Search for the unfamiliar and malicious entries related to app4-u.com, and then click “Uninstall”.

2.Firefox Chrome

Mozilla Firefox
Click Tools and select Add-ons. On the Extensions and Plugins tabs, search for any add-ons associated with the redirect virus and remove them.

3. Google Chrome:
1. Click the Chrome menu button on the Google Chrome browser, select Tools → Extensions.
(2) Select all extensions caused by app4-u.com and then click delete button.

Step three: Delete relevant files and entries


You may need to delete associated registry entries from Registry Editor.

1. Click Start and Type "Run" in Search programs and files box and press Enter
2. Type "regedit" in the Run box and click "OK"

HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Random HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\InternetSettings “CertificateRevocation” =Random

Plan B: Automatically remove app4-u.com Permanently with SpyHunter.

SpyHunter is a powerful anti-spyware application which is aimed to help computer users to get rid of computer virus completely. It is easy to use and can get along well with other anivirus.

Step one: Download SpyHunter on your computer by clicking the icon below.

Step two: Follow the instructions to automatically install SpyHunter

Step three: Please click Finish button once the installation completes.

Step four: Click "Start New Scan" button to scan your computer

Warm tips: If you don't have enough experience on computer manual removal, you are suggested to download  best app4-u.com automatic removal tool here!