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Remove DefaultTab Virus

DefaultTab is a malicious program developed by the Search Results LLC. The program is categorized as a browser hijacker and is similar to other applications of this type. Default Tab virus is usually distributed using freeware. Once the PC is infected, the default search engine and homepage will be changed to Furthermore, DefaultTab search bar will be added to the browser’s interface without your consent. This malicious program can infect all major internet browsers such as IE, Google Chrome and Mozilla Firefox.


The DefaultTab virus doesn’t have the capabilities to do a lot of damage by itself, but it might attract other programs, which are potentially dangerous. Furthermore, the malicious application might gather and sell personal data to third parties. Like any other browser hijacker, it performs redirections to all sorts of websites. This is dangerous because those webpages might contain malware. Moreover, the hijacker corrupts search results by adding irrelevant domains to them. This is the main source of income for the developers of DefaultTab. Owners of the webpages pay money for the creators of the hijacker, hoping that the malware will increase their website’s page ranking, and bring more visitors to their domains.

Despite being a relatively harmless program itself, the DefaultTab hijacker could still cause a lot of trouble. The fact that the redirects might lead you to webpages containing malware or other unwanted software makes it quite dangerous. That is why most of the IT experts recommend removing DefaultTab as soon as possible. These kinds of programs are usually bundled with freeware, so users need to pay more attention when installing them. This change of attitude might prevent users from encountering real problems.

Automatic DefaultTab Removal

Download and install SpyHunter to detect DefaultTab and remove it.


Learn more about SpyHunter and How to Install | Uninstall Instructions

  1. Install SpyHunter by double-clicking the downloaded file. Follow the on-screen instructions
  2. SpyHunter will automatically scan and detect threats

Manual DefaultTab Removal

Important Note: DefaultTab can be removed manually, however any mistakes can lead your PC to permanent damage of the system. Therefore a manual removal process is highly recommended for IT experts and system administrators. For regular users, team recommends using SpyHunter or any other reputable security application.

1. To remove DefaultTab, check your Add/Remove Programs list in Control Panel (Start -> Control Panel -> Add/Remove Programs). In the list search for apps related to DefaultTab and then choose ‘Uninstall’.

2. Delete any browser plugin related to “DefaultTab”:

Firefox -> Add-ons -> Extensions.
Google Chrome -> Settings -> Extensions.
Internet Explorer -> Manage add-ons ->Toolbars and Extensions.

3. Also remove DefaultTab from your browsers:

Internet Explorer:
Tools -> Internet options -> General tab. Enter your desired website to make it the default homepage.

Google Chrome:
Settings -> Appearance. Enter your desired website to make it the default homepage.

Mozilla Firefox:
Options -> General tab -> Startup. Enter your desired website to make it the default homepage.

4. Delete any folder related to “DefaultTab” from the following folders:

  • %ProgramFiles%
  • %AppData%
  • %ProgramData%
  • %LocalAppData%

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