Deleting .4k File Virus In Simple Clicks- fake ransomware

.4k File Virus

Removing .4k File Virus Instantly

These browsers are also infected by .4k File Virus

Chrome Versions	Chrome 54.0.2840, Chrome 52.0.2743, Chrome 50.0.2661, Chrome 58.0, Chrome 55.0.2883, Chrome 58.0.3026.0, Chrome 49.0.2623, Chrome 51.0.2704, Chrome 56.0.2924
Mozilla Versions	Mozilla:51.0.1, Mozilla:49.0.2, Mozilla:45.3.0, Mozilla Firefox:51.0.1, Mozilla:46.0.1, Mozilla Firefox:49.0.2, Mozilla:49.0.1, Mozilla Firefox:43.0.1
Internet Explorer Versions	Internet Explorer 8-8.00.7000.00000, IE 9:9.0.8112.16421, Internet Explorer 8-8.00.6001.17184, IE 8:8.00.6001.18702, IE 10:10.0.8250.00000, IE 7:7.00.5730.1300, IE 7:7.00.6000.16441, Internet Explorer 10-10.0.8250.00000, Internet Explorer 7-7.00.6000.16386, IE 8:8.00.6001.17184, IE 10:10.0.8400.00000

Complete Guide To Uninstall .4k File Virus Manually From Operating System

.4k File Virus  Overview 

.4k File Virus is a stubborn malware infection which alike several other viruses of the same category most usually compromises the Windows 10 based Operating System. It has been labeled a severe infection for the PC because of it's tendency of gaining silent infiltration in the PC without being acknowledged by the users. It usually infiltrates itself without the user's intervention along with the installation of freeware downloads. Aside often perforates through vicious emails,pirated softwares, porn sites, suspicious links and many other sources. It once loaded successfully, wreaks havoc onto the system. 

.4k File Virus initially grabs complete control over the PC and then changes it's default registry settings. Moreover, hijacks the browser installed in it and modifies it's preset settings. It annoys the users on huge extent via constantly generating frustrating pop-up ads onto their device's screen. This virus infection steals the user's personal stuff and then later on reveal it to the cyber crooks for commercial purpose. It additionally, encrypts the system's crucial files and degrades the PC's speed badly. This infection installs various other treacherous threats inside PC. Hence, to prevent the Operating System from all such awful consequences, it is undoubtedly very important to Uninstall .4k File Virus  quickly from it. 

Click To Detect & Uninstall .4k File Virus

Complete Guide To Uninstall .4k File Virus From Operating System

Step 1: Start PC in Safe Safe Mode with Networking To Uninstall .4k File Virus

Step 2 : Find and Uninstall .4k File Virus associated hidden folders.

Step 3: Terminate .4k File Virus related processes in Windows Task Manager

Step 4: Uninstall .4k File Virus associated registry files From Registry.

Step 5: Uninstall .4k File Virus From Control Panel

Step 6: Uninstall .4k File Virus From Web Browsers

Step 1: Start PC in Safe Safe Mode with Networking To Uninstall .4k File Virus

Complete Guide To Boot Windows XP/Vista/7 in Safe Mode with Networking

• Eradicate all the CDs and DVDs and then Restart the PC from the Start menu. 
• Now make selection of any one of the two options mentioned below : 

For systems with a single operating system

Press F8 repeatedly after the first boot screen get displayed during the restart of the system. In a case if the Windows logo get appeared on the screen, repeat the task again.

For systems with multiple operating systems

The arrow keys will definitely help the users in selecting the operating systems they prefer to initialize in Safe Mode. Now press F8 in the same way as for the single operating system.

• Now as the Advanced Boot Options screen appears, make selection of the Safe Mode option utilizing the arrow keys. After making the proper selection, press Enter. 
• Logon to the computer system utilizing the administrator account. 

While the system is in Safe Mode, the words Safe Mode will appear at the four corners of the screen.

Complete Guide To Boot Windows 8/8.1/10 in Safe Mode with Networking

• Firstly open the Start Menu. 
• Now whilst holding down Shift button, tap Power and then Restart.
• A menu will get appear, choose Troubleshoot
• Troubleshoot menu will get viewed. From it, choose Advance Options. 
• Further after the Advanced Options menu appears, tap Startup Settings. 
• Tap Restart. 
• Lastly a menu will get appeared upon reboot. Choose Safe Mode via pressing it's corresponding number and the system will get start. 

Step 2 : Find and Uninstall .4k File Virus associated hidden folders. 

Show hidden files on Windows Computer

• Double click on My Computer or This PC icon on the system screen. 
• Next Window Explorer will get opened on the system screen. 
• Thirdly press the View tab, choose Show hidden files and folders and then clean the checkbox to Hide protected system operating files. 
• Press Yes on the warning and then press OK. 

Uninstall Hidden Folder

• Go to the computer and then open Windows Explorer
• Secondly find out all the vicious files associated with .4k File Virus.
• Make selection of the folder and then tap Shift+Delete+Enter together. 

Step 3: Terminate .4k File Virus related processes in Windows Task Manager

• Firstly press Ctrl+Alt+Del keys all together to get the Windows Task Manager. 
• Tap More details.
• Lastly scroll down to end up processes of .4k File Virus.

Step 4: Uninstall .4k File Virus associated registry files From Registry.

• Press Win + R key simultaneously on the keyboard to open Run window. 
• Input Regedit and then tap OK. 
• Find out all the associated registry files of .4k File Virus and delete them : 

HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesWpm

HKEY_CURRENT_USERSoftwareMicrosoftInternet ExplorerMain “Default_Page_URL”

HKEY_LOCAL_Machine\Software\Classes\[adware name]

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run “.exe”

HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\random

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\run\random

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings “CertificateRevocation” = ’0

Step 5: Uninstall .4k File Virus From Control Panel

Complete Guide To Uninstall .4k File Virus From Windows Vista/7

• Access the Control Panel from the Start menu. 
• Tap Uninstall a program link under the Programs category. 
• Find out all the unfamiliar programs and applications associated with .4k File Virus and uninstall them.

Complete Guide To Uninstall .4k File Virus From Windows 8/10

• Kindly move the mouse cursor to the right edge of the screen >> select Search >> type in Control Panel and tap it. 
• Tap Control Panel from the Apps search results. Now in the opened window, make selection of Programs and Features.
• Next in the Programs and features window, make selection of all the suspicious programs and tap Uninstall button. 

Step 6: Uninstall .4k File Virus From Web Browsers

Complete Guide To Uninstall .4k File Virus From Mozilla:43.0.2

• Firstly open Firefox and then type about:addons on the address bar. 
• Search .4k File Virus or other suspicious extensions. 
• Tap Remove button >> orange Firefox icon.
• Choose Help >> Troubleshooting information
• Tap Reset Firefox. 
• Choose Reset Firefox again to ensure that you want to reset the browser to it's respective default state. 
• Tap Finish button on getting the Import Complete window. 

Complete Guide To Uninstall .4k File Virus From Internet Explorer 8-8.00.6001.17184

• Tap the cogwheel icon at the top right corner of the browser. 
• Choose Manage add-ons from the menu. 
• Make selection of Toolbar and Extension tab. 
• Search for .4k File Virus or other suspicious add-ons. 
• Tap Disable button. 
• Select Tools >> Internet Options >> Advanced >> Reset
• Now on Reset IE settings tab, tick the Delete personal settings, tap Reset button and the Reset IE Settings window will get appeared. 

Complete Guide To Uninstall .4k File Virus From Chrome 51.0.2704

• Initialize Google Chrome.
• Type chrome://settings/ on the address bar. 
• Tap Extension tab. 
• Search for .4k File Virus or other suspicious extensions and remove it. 
• Further, reset homepage and search engine. Tap the Chrome menu on the browser toolbar and then select Settings. 

1. Scroll down  to the bottom and tap Show Advanced Settings.
2. Scroll down to the bottom again and click Reset browser settings. 

Click To Detect & Uninstall .4k File Virus