Is your browser suddenly redirecting you to Yahoo, Bing, or a strange search engine you've never heard of? If your homepage has changed without your permission or you are seeing unwanted toolbars and pop-ups, your computer is likely infected with a browser hijacker. These malicious programs are designed to track your activity and force-feed you advertisements.

In this guide, we will walk you through the professional steps to identify, remove, and prevent browser hijackers from taking over your web experience.

Step 1: Uninstall Suspicious Programs from Your PC

Browser hijackers often arrive bundled with free software. The first step is to remove the source from your operating system.

• Press Windows Key + R, type appwiz.cpl, and press Enter.
• In the list of installed programs, look for anything unfamiliar or installed around the date the hijacking began.
• Look for names like 'Search Marquis,' 'Ask Toolbar,' 'Web Companion,' or 'Search Baron.'
• Right-click the suspicious program and select Uninstall.

Step 2: Remove Malicious Browser Extensions

Most hijackers live within your browser as extensions that have permission to change your search settings.

• For Google Chrome: Click the three dots (menu) > Extensions > Manage Extensions. Locate any extension you didn't intentionally install and click Remove.
• For Microsoft Edge: Click the three dots > Extensions. Remove any suspicious add-ons.
• For Firefox: Click the menu lines > Add-ons and themes > Extensions and disable/remove unknown entries.

Step 3: Reset Your Browser to Default Settings

Even after removing extensions, some hijacker scripts remain in the browser cache or configuration. A reset is the most effective way to clear them.

• Google Chrome: Go to Settings > Reset settings > Restore settings to their original defaults > Click Reset settings.
• Microsoft Edge: Go to Settings > Reset settings > Restore settings to their default values.
• Firefox: Type about:support in the address bar and click Refresh Firefox.

Step 4: Check the Shortcut 'Target' Path

Advanced hijackers modify the actual desktop shortcut of your browser so that it opens a malicious URL every time you launch it.

• Right-click your browser icon (on the desktop or taskbar) and select Properties.
• Click the Shortcut tab.
• Look at the Target field. It should end in chrome.exe" or msedge.exe".
• If there is a URL/website link listed after the .exe, delete that link and click OK.

Step 5: Run a Deep Malware Scan

To ensure no hidden 'helper objects' remain that could re-infect your browser, you must run a specialized cleaning tool.

• Download and run Malwarebytes AdwCleaner, which is specifically designed to target browser hijackers and PUPs (Potentially Unwanted Programs).
• Click Scan Now. Once the scan is complete, click Quarantine to remove all detected threats.
• Restart your computer to finalize the removal process.

Step 6: Flush Your DNS Cache

Some hijackers change your network configuration to ensure you keep seeing their ads.

• Type cmd in the Windows search bar, right-click it, and select Run as Administrator.
• Type ipconfig /flushdns and press Enter.
• This clears any malicious IP entries that might be redirecting your traffic.

By following these steps, you will have successfully reclaimed your browser. To stay safe in the future, always choose 'Custom Installation' when downloading free software to uncheck any 'recommended' browser add-ons.

💡 Pro Tip: Keep your software updated to avoid these issues in the future.