After Chrome browser is infected with malware, common manifestations include homepage tampering, increasing ads, slower webpage loading or automatic jumping. 1. First check and delete suspicious extensions, especially plug-ins with blurry icons and low-rated scores; 2. Use Chrome's own "Cleaning Devices" tool to scan and remove malicious content; 3. Use antivirus software such as Defender or Malwarebytes to scan the entire disk and check whether there are suspicious programs in the startup item; 4. If the problem is stubborn, reset the Chrome settings to the default state, and this operation will not delete the bookmarks and passwords. Regularly checking for extensions and avoiding unidentified link downloads is key to prevention.
After Chrome browser is infected by malware, the most direct manifestation may be that the homepage is tampered with, more pop-up ads, slower loading of web pages, and even automatically jump to unfamiliar websites. Most of the time this type of problem is not a problem with Chrome itself, but a malicious content implanted by computer systems or extensions. If you have encountered these situations, don’t worry, the following methods can help you effectively clean up.
Check and delete suspicious extensions
A lot of malware is spread through extensions installed on Chrome. You can check it as follows:
- Open Chrome Settings → "Extensions" (or directly access
chrome://extensions/) - See if there are any extensions you don't remember installing
- Pay special attention to plug-ins with blurry icons, unclear descriptions, and low scores
- Click "Remove" all suspicious ones
Some malicious extensions will reappear after you uninstall, which means that it may have been embedded at the system level and needs further troubleshooting.
Use Chrome's own cleaning tool
Chrome provides a feature called Clean up computer , which is specifically used to detect and clear malware that affects the browser:
- Open Settings → Privacy & Security → Security → Clean the device
- Click the "Find" button and Chrome will start scanning
- If you find any problem, you will be prompted to "remove" button and click
Although this tool is simple, it is very effective for common advertising injection and homepage hijacking problems, and is suitable for users who don’t want to mess with it.
Scan the entire system, not just Chrome
Malware often does not only affect the browser, but is hidden in the system. So in addition to cleaning Chrome, I suggest you:
- Use Defender or third-party antivirus software (such as Malwarebytes) to do a full disk scan
- Scan again after updating the virus database to ensure that there are no fish that misses the net
- If using a Mac, you can also use tools like CleanMyMac X or ClamXAV to assist with cleaning
Some malicious programs will start automatically in the startup item. You can check whether there are suspicious programs in Task Manager (Windows) or "User Login Item" (Mac) and disable them.
Reset Chrome settings (if necessary)
If none of the above methods solve the problem, you can consider reverting Chrome settings to the default state:
- Settings → Reset Settings → Restore settings to original defaults
- After confirming the operation, Chrome will reset the homepage, search engine, extension and other settings.
This operation will not delete bookmarks and saved passwords, but will turn off all extensions, suitable for situations where problem stubbornness is required.
Basically these are the methods. Start with extensions and built-in tools, and then combined with system-level scanning, most malware in Chrome can handle it. The key is to check the extension regularly and not click on the download link of unknown origin.
The above is the detailed content of How to remove malware from Chrome. For more information, please follow other related articles on the PHP Chinese website!
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