Hey, I need your help. It seems that my computer gets a virus that I keep receiving many ads by Key Shift when I surf online. I have tried using several tools to block these annoying ads but fail. Those ads pop up on all websites and this really annoys me. What should I do to remove these ads by Key Shift completely? Please give me some suggestion. Thanks.
Know about Key Shift
Key Shift is an annoying adware program that displays a lot of ads, coupons, offers, discounts or other interactive content on Internet users’ browsers. This adware can get installed on many types of web browsers like Google Chrome, Mozilla Firefox and Internet Explorer without any knowledge and consent. When installed on your computer, this adware will create its own folder under C:\Program Files\ or C:\ProgramData. Besides, it injects its start-up entry into the folder of registry: HKEY_LOCAL_MACHINE\Software\Microsoft\CurrentVersion\Run. Then, it starts modifying your browser settings without any permission. By doing so, it can take control over your browsers and decide how and what will be displayed on the browsers. After getting this adware infection, you may soon find that your default homepage and search engine are replaced by unknown ones and you constantly receiving numerous pop-up ads when browsing the web. If careful enough, you may notice that most of the ads delivered by the adware are based on your recent search terms and browsing history. Actually, Key Shift adware could collect your personal information by monitoring your online activities so as to deliver more ads based on your interests and thus increase the ad click-through rate. If you focus on personal privacy, then a quick removal of this adware is highly recommended.
How Does the Adware Infect Your PC?
Key Shift adware can infect your computer when you accidentally download it from its official website. Also, it can come along with third party software that you have downloaded from some unreliable sources. Therefore, when you install a piece of software, keep in mind that the Advanced or Custom installation should be your first choice and do not rush to click “Next” before you read the agreements and terms. Apart from this, Key Shift can come into your PC via malicious websites or legitimate websites that have been hacked by the rogue hackers. When you browse such websites, you may click on some malicious links, which directly leads to downloading of the adware. Another way used by this adware to infect your PC is spam email. When you open the unsafe attachments or click on the malicious links in the message, your computer may be infected by this adware suddenly.
How to Remove Key Shift from Your PC?
This adware can copy its file(s) to your hard disks after getting into your PC. Typically, it creates its own folder under C:\Program Files\ or C:\ProgramData. Also, it creates new start-up key and value in the folder of registry: HKEY_LOCAL_MACHINE\Software\Microsoft\CurrentVersion\Run. To completely remove this adware, you have to find out and delete all its files and registry keys and values. Here are the guides to remove this nasty adware:
» Method 1: Manually Remove the Adware by Following the Guide.
» Method 2: Automatically Remove the Adware by Using SpyHunter.
Note: We don’t encourage novice PC users to take the steps below to manually remove the adware, since it is a task of high complexity and risk. Any mistake may result in irreparable system corruption. Actually, using a professional malware removal tool will be a better option for users who are not experienced in computer operation.
Method 1:Manually Remove the Adware by Following the Guide.
Step 1: Stop process of Key Shift.
Launch the Task Manager by pressing keys CTRL + Shift + ESC.
Click the Processes tab, and look for any process related to the adware.
Right click on it and click “End Process” to kill the process.
Step 2: Remove all related programs.
For Windows 8:
Open the Menu and click Search.
Click Apps and then click Control Panel.
Locate and click Uninstall a program.
Find any programs related to Key Shift, select them and click Uninstall.
Step 3: Delete all associated files.
%Document and Settings%\[UserName]\Application Data\[random]
%UserProfile%\Application Data\Microsoft\Internet Explorer\Quick Launch\random.exe
Step 4: Delete all related registry keys and values.
Open the registry editor by follow the steps: press Windows key + R key; type “regedit”; click OK.
Look for the related registry keys and values and delete them.
Step 5: Remove Key Shift from the browser.
Click the menu icon and navigate to Tools >Extensions
Search for related extensions and remove them by clicking on the trashcan icon.
Click Tools and select Add-ons (or press Ctrl+ Shift+ A).
Under “Plugins” and “Extensions”, search for the related add-ons, and disable and remove them.
Please save a system restore point before removing files or editing the registry on your computer. In that way, if you make a mistake during the manual removal process, you can restore your system back to its original state from before you made the changes.
To save a system restore point, please follow the steps here: click the Start button, type “C:\windows\system32\restore\rstrui.exe” into the text box, and then press Enter; select “Create a restore point” and then click “Next”; type a name for your restore point file and click “Create”.
Method 2: Automatically Remove the Adware by Using SpyHunter.
To quickly remove Key Shift adware, we highly recommend scanning your computer system with SpyHunter, a professional malware removal tool. This tool is created to detect and remove various malicious threats including adware, Trojan horses, worms, viruses and spywares. Now you can download and use this removal tool to scan you PC.
Step 1: Click on the download button and save the file on your desktop or any other place on your computer.
Step 2: Once the downloading is complete, run the file to start the installation of SpyHunter.
Step 3: Once the installation finishes, launch the tool to perform a full system scan on your computer.
Step 4: When the scanning is done, remove any malicious files and components of Key Shift.
Step 5: Restart your PC to complete the removal.
Tips to Protect Your PC from Malware Infection
Make sure that you update your system and the software installed on a regular basis.
Always use an antivirus program and update the virus database regularly.
Make sure that you use the latest version of your web browser and that any security patches have been applied.
Implement full caution with links that you may receive from emails, social networking sites, and instant messaging programs.
Don’t open email messages from unfamiliar senders, or email attachments that you don’t recognize.
Be careful when installing software that you’ve downloaded from the internet, since it may include adware or other malware.
Don’t click inside misleading pop-up windows, for you may download and install malware on your system.
Attention: It is not recommended to manually remove Key Shift adware, if you don’t possess sufficient computer skills and experience. This is because that any wrong operation would lead to serious system damage. A wiser choice is to download and use a professional malware removal tool to remove the threats on your PC. The removal tool will thoroughly scan your system and forcibly remove all detected threats. Besides, it can provide real-time protection against malware from the online world.