Totally Uninstall klvir.exe
Warning! klvir.exe is a very dangerous malware and it will drop tons of threats on the computer, so the highest priority is scanning the computer with Anti-malware tools. Here we recommend tools : | |
Click here to download Antivirus Tool for Windows
Click here to download Antivirus Tool for Mac OS
Note: The scanner is free and please check EULA and Privacy Policy. |
klvir.exe is another new member of the Trojan virus family, which is infecting thousands of Windows machines everyday. klvir.exe secretly enters your PC via ways like porn websites, fake software updates, free download apps, and spam emails. The invading of klvir.exe trojan can lead to destructive consequence on your system. It will be activated along with launching of your PC, after that, it runs several dangerous tasks at the background to cause over consumption of CPU (May up to 95% -100% usage), and this will make entire system run slowly and trigger random system crash. However, these are just the basic problems caused by klvir.exe. It will mess up your Registry and other crucial parts of your machine, resulting into disconnection of Internet and malfunction of programs. For instance, when you try to surf the Internet with web browser, or run a program, random error will occur and tell you that the program cannot be run due to Dnsapi.dll is not found or missing of other files.
Though klvir.exe blocks your Internet access, it does not mean that the virus itself cannot connect the Internet. It will build a connection with remote server to help more threats attack your system and cause more security exploits, which can be used by hacker to hack your accounts and steal your information. If you do not want to sustain more troubles, you need to delete klvir.exe virus immediately to recover the healthy status of your system. Removal of Win32/Patched virus is quite a difficult task, we recommend you to follow the removal steps below:
How Does klvir.exe Get inside Your Computer?
Most of users don’t know when and how klvir.exe enters their system. In fact, they get this virus mistakenly due to their operations. Especially when they download a newly freeware from unknown resource, they install it and they approve all the agreements here. Because they don’t know that there must be anything else coming along, they don’t know that their behaviors give a chance for klvir.exe to get inside.
Guides to Help uninstall klvir.exe for
Windows & Mac OS Users
Part 1 Guide to Remove klvir.exe from Windows OS |
Part 2 – Remove klvir.exe from Mac OS |
Note! Some Steps May Need You to Restart Web Browser or Computer, Please Press Ctrl + D keys to Bookmark This Page Before You Begin
Part 1 Guide to Remove klvir.exe from Windows OS
Removal Method –Manually Remove klvir.exe (For Users with PC Expert Skills)
Warning! Manual Removal involves changing the registry and if you have no enough experience and techniques in computer operation, you may cause a serious trouble on the PC with this methods. Then we recommend Anti-malware tools here: |
Click here to download Antivirus Tool for Windows Note: The scanner is free and here the best recommendation for you. |
Step-1 Remove klvir.exe from your browser (Chrome, Firefox, IE, Edge).
- Detect certain Extensions and Remove them.
On Chrome
Run Chrome >click the “Menu” button> select “Settings“
Click “Extensions“> click the “trash can icon”
On Mozilla Firefox
Run Firefox> click the “Menu” button> click the “Add-ons” button
select Extensions or Add-ons panel >click Disable or Remove button
On Internet Explorer
Run Firefox> click the “Menu” button> click the “Manage Add-ons” button
click “Extensions“> click the “Disable”
On Microsoft Edge
Edge browser doesn’t support extensions now. As a Microsoft Edge users, you can skip this step and turn to step-2 directly .
Step-2 Uninstall klvir.exe associated software from PC system.
(for all-version Windows OS)
1. Press “Windows + R” keys on your keyboard to open Run window;
2.Put in appwiz.cpl and press OK key to view the programs list in Control Panel;
3. Select all suspicious software you want to remove and click Uninstall.
Step-3 Delete malicious registry entries added by virus and malware from Registry.
1. Press “Windows + R” keys on your keyboard to open Run window;
2. Put in “Regedit ” and press OK;
3. Press “CTRL + F” keys and put in the name of virus or malware to locate and delete its malicious files.
If you cannot find out the files through this way, please manually locate these entries:
HKLM\SOFTWARE\Classes\AppID\.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\virus name
HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Winlogon “Shell” = “%AppData%\.exe”
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run ‘Random’
HKEY_LOCAL_MACHINE\Software\Microsoft\WindowsNT\CurrentVersion\Random
Warning! In this step, you may not find out all the files given by viruses or malware or you may accidentally delete the system registry files, which will lead to unsuccessful removal or huge damage on the computer system. Once again, if you are not an expert users, do not remove klvir.exe manually.
Easy Way- Use Anti-malware
If you are not an advanced PC users with rich experience and knowledge on handling PC virus, we highly recommend you to use the following professional Malware Scanner to see if you have klvir.exe. You’ve got two offers here, try either of them to fix your computer now:
Step-1 Install SpyHunter Anti-Malware to scan klvir.exe.
They are both Clean and easy-operated tools and you can choose the one you like to scan klvir.exe or other malware from your computer.
1. Click the button below to download SpyHunter Anti-Malware and check SpyHunter’s EULA and Privacy Policy:
(Note: If your computer have already installed another anti-malware software, they may block this download due to False Positive detection. Please shut down these software or just uninstall it, then come back here and click to download again. It will work. )
2. After downloaded, double-click SpyHunter-Installer to start installing SpyHunter Anti-Malware.
3. When SpyHunter Anti-Malware is installed, run a Start Scan Now to detect virus and malware:
Step-2 Install WiperSoft Anti-Malware to safeguard entire computer
(This step will help fix all the registry error and system bugs.WiperSoft Anti-Malware is the best option. It guides the PC from the viruses infection and malware re-activated. And it can periodically maintain the system for you. It is a good choice for users who has busy schedule and little knowledge here.)
1. Click this link: Download or the button below to download WiperSoft Anti-Malware safely:
(Note: If your computer have already installed another anti-malware software, they may block this download due to False Positive detection. Please shut down these software or just uninstall it, then come back here and click to download again. It will work. )
2-Double-click WiperSoft-installer.exe to start the installation, and click “Scan Now” to detect all files related to klvir.exe:
3-After WiperSoft completes the scan, you could solve all related problem.
Part 2 – Remove klvir.exe from Mac OS
Manual Removal Guide:
Warning! Manual Removal involves changing the registry and if you have no enough experience and techniques in computer operation, you may cause a serious trouble on the Mac OS with this methods. So We recommend you to download anti-malware tools to try. |
Click Here to Download Tool for Mac OS Click here to download Antivirus Tool for Mac OS
Note: The scanner is free. Here we just provide you the best recommendation. |
Step1: Find and delete malicious files related to klvir.exe in “Library”: Finder >> Go >>Library
You may see the following files in Library:
/Library/Application Support/klvir.exe/
~/Library/Internet Plug-Ins/klvir.exe NPAPIPlugin.plugin
/Library/PrivilegedHelperTools/Jack
/Library/InputManagers/CTLoader/
/System/Library/Frameworks/klvir.exe.framework
Step-2. Uninstall suspicious applications that may be connected with klvir.exe: Finder >>Applications >> Move to Trash
Step-3. Delete suspicious extensions associated with klvir.exe from Safari: ‘Safari’ >> ‘Preferences’>> extensions >> select suspicious extensions and click Uninstall
Easy Guide :
Install Professional Anti-malware Tool – Try Spyhunter for MAC Anti-virus to scan your computer:
Please check Spyhunter‘s EULA and Privacy Policy
1. Click this link: Download Spyhunter for MAC Anti-virus or the button below to download and install Spyhunter Anti-virus safely:
(Note: If your computer have already installed another anti-malware software, they may block this download due to False Positive detection. Please shut down these software or just uninstall it, then come back here and click to download again. It will work. )
2. When Spyhunter Anti-virus is installed, you could Active Scan your Mac to search all virus and malware on Antivirus tab.
Any careless behavior will bring in klvir.exe. Please keep in mind that you should keep away from the spam email, illegal website, and unlicensed software, or anything of unreliable source.
Besides, regular security scan on the PC is recommended. And we recommend you to reserve the functional and healthy security programs to assist you. The tools recommended on this article can be a great assistant. Wish you a clean computer environment!