What is topsearchsite.net? It hijacks your browser default homepage and search engine? How it comes into your computer? What effects can it cause? How to get rid of it completely? If you experience the same issue, read this post, you will get exactly what you want below.

Brief introduction to topsearchsite.net

Topsearchsite.net is a free search engine that attempts to attract more users. However, due to its nasty behaviors like taking place of the default homepage and search engine without consent, people often rank in low acceptance of this search engine and regard it as a browser hijacker.

topsearchsite.net screenshot

Topsearchsite.net targets all popular web browsers that include Internet Explorer, Google Chrome and Mozilla Firefox. It is capable of sneaking into users’ computers via every opening, such as freeware, corrupt websites, spam email attachments, malicious pop-ups, etc.

Once getting into your computer, topsearchsite.net will alert the browser default settings without users’ knowledge and consent. After that, you will always be redirected to topsearchsite.net the moment when you launch the browsers or open a new tab. You may get unreliable search results spammed with ads and sponsored links that can direct you to some unsafe websites.

All in all, topsearchsite.net is potentially unwanted. Be aware that the longer a browser hijacker stays in your system the more troubles it may cause. Timely removal of topsearchsite.net is the best way to bring back a normal computer.

2 easy methods for topsearchsite.net removal

Method 1: Manually remove topsearchsite.net
Method 2: Automatically remove topsearchsite.net with SpyHunter
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Method 1: Manually remove topsearchsite.net

Step 1. Uninstall suspicious programs in Control Panel

Windows 10:
1. Tap the Windows key + I to launch Settings.
2. Click on Control Panel.
3. Open Uninstall a program.
4. Delete any suspicious program.

Windows 8 or Windows 8.1:
1. Press the Windows key + Q.
2. Type Control Panel and click the icon.
3. Go to Uninstall a program and remove any suspicious program.

Windows 7 or Windows Vista:
1. Launch the Start menu and select Control Panel.
2. Access Uninstall a program.
3. Remove any suspicious program.

Windows XP:
1. Access the Start menu.
2. Open Control Panel.
3. Launch Add or Remove Programs and eliminate any suspicious program.

Step 2. Delete all the registry entries generated by topsearchsite.net

1. Open Registry Editor

Hit Win+R keys and then type regedit in Run box to search

find regedit

2. Remove all the infection registry entries listed below

Registry Editor

HKEY_CURRENT_USER\software\Microsoft\Internet Explorer\Main\Start Page="http://<random>.com"
HKEY_CURRENT_USER\software\Microsoft\Internet Explorer\Main\Start Page Redirect="http://<random>.com"
HKEY_CURRENT_USER\software\Microsoft\Internet Explorer\SearchScopes\{random name}
HKEY_CURRENT_USER\software\Microsoft\Internet Explorer\SearchUrl\"http://<random>.com"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\MAIN\"http://<random>.com"
HKEY_CURRENT_MACHINE\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{random name}

Step 3. Remove topsearchsite.net by resetting your web browsers

Internet Explorer:
1. Open Internet Explorer, go to “Tools”, and then click on Internet Options.
2. In the Internet Options dialog box, click on the “Advanced” tab, then click on the “Reset” button.
3. In the Reset Internet Explorer settings section, check the “Delete personal settings” box, and then click on “Reset”.

Google Chrome:
1. Click on the icon “Customize and control Google Chrome”, select “Settings”, at the bottom of this page, click on “Show advanced settings”.
2. Find the Reset browser settings option, click on “Reset” button to reset your Google Chrome.

Mozilla Firefox:
1. Open Firefox, click the Firefox button, go to the “Help” sub-menu, and select “Troubleshooting Information”.
2. Click the “Reset Firefox” button in the upper-right corner of the Troubleshooting Information page.
3. Then click “Reset Firefox” in the confirmation window that opens. Firefox will close and be reset.

Step 4. Delete the folder generated by topsearchsite.net

1. End topsearchsite.net related running process in Task Manager

Press CTRL+SHIFT+ESC to open Task Manager, find its associated running process and then click the “End Task” button to end its running process.

Win 8-Task Manager

2. Delete malicious folder {random name}

Go to Disk C, click “Organize”, and then select “Folder and search options”. When you’re in Folder Options window, please click on its View tab, tick “Show hidden files and folders” and non-tick “Hide extensions for known file types” and then press “OK”.

Hide extensions for known file types

When ProgramDate shows, find and delete the malicious folder {random name}.

Step 5. Restart your PC to take effect


Method 2: Automatically remove topsearchsite.net with SpyHunter

SpyHunter is an adaptive spyware detection and removal tool that provides rigorous protection against the latest spyware threats including malware, trojans, rootkits and malicious software.

Step 1. Download and install SpyHunter

1. Click the below button to free download SpyHunter.

Download SpyHunter

2. Run its .exe file to install the program and finish the installation step by step.

open SpyHunter-Installer.exe

Step 2. Remove topsearchsite.net simply

1. Open SpyHunter, then click on “Scan Computer Now!” to run a free scan on your computer.

2. When the scan is done, all the threats in your PC are successfully detected. Tick “Select All”, and then click on “Fix Threats” to make your computer clean.

SpyHunter-Scan Result

Note: SpyHunter is only free for malware detection. To remove the malware threats from your PC, you will need to purchase SpyHunter’s malware removal tool.

Optional Step. Optimize your PC using RegCure Pro

RegCure Pro is an advanced computer optimization program that can help you to clean away registry errors, remove malware, improve startup, clean up your PC.

1. Click the below button to free download RegCure Pro.

Download RegCure Pro

2. Double click on its .exe file and click on “Run” to install the program step by step.

open RegCureProSetup.exe

3. Open RegCure Pro, go to the Overview tab, and then click on “Click to Start Scan” to run a scan on your system for unnecessary files and invalid registry entries.

The first scan will take some time for the first scanning. Please wait while the program scans your system for performance problems.

4. When the scan is complete, click on “Fix All” to correct all the security risks and potential causes of your computer slow performance.

Note: The free version of RegCure Pro is only for malware detection. To remove the malware threats and junk files from your PC, you will need to purchase its full version.


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In Summary:

The longer topsearchsite.net stays in your system, the more troubles it may cause. To guarantee that your system may not engage to further harms, you had better take measures to delete topsearchsite.net from the PC completely.

Download SpyHunter to get rid of topsearchsite.net immediately.

Download RegCure Pro to fix poor PC performance easily.

Start a Live Chat with TeeSupport experts if you do not want to download more software.

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