- Does your browser automatically open advertisement sites? There's a high chance your PC might be infected with malware.
- Worry not as we have all the right fixes for you below.
- While adware itself is more annoying than it is dangerous, it can be a carrier for hidden malware. Stay protected with these Best PUP Removal Tools.
- Explore our Browsers Hub as well to discover more useful tips on how to enhance your interaction with the world wide web.

- Easy migration: use the Opera assistant to transfer exiting data, such as bookmarks, passwords, etc.
- Optimize resource usage: your RAM memory is used more efficiently than in other browsers
- Enhanced privacy: free and unlimited VPN integrated
- No ads: built-in Ad Blocker speeds up loading of pages and protects against data-mining
- Gaming friendly: Opera GX is the first and best browser for gaming
- Download Opera
If you find that your browser automatically opens advertisement websites, it’s very possible that your computer might be infected with malware.
This type of infestation of your PC can happen if you browse the Internet without any security features or ad blockers installed, or if the software you use is not up to date.
Here’s how users described this issue on the Microsoft Answers forum:
Recently, websites have been opening automatically when I try to open my usual websites or click on a link. How can I resolve this problem?
In this article, we will explore the best way to avoid this issue ever happening again, and also how to remove any adware software from your PC.
What to do if my browser opens sites automatically?
1. Use Opera
This software was created specifically with online privacy in mind, offering you very powerful and customizable privacy settings.
Opera’s commitment to delivering the utmost protection for data confidentiality goes to such an extent that you needn’t bother acquiring additional privacy-oriented software because this browsing solution comes packed with a built-in VPN.
Thus, you can not only anonymize your browsing history and protect your online identity by changing your IP address, but you also get to circumvent any geo-restrictions and other types of blockages and enjoy otherwise inaccessible sites or content.
If you are impressed by this one feature, you should be thrilled to know there’s plenty more where that came from including an integrated adblocker to keep adware (potentially malware-infested) and invisible trackers at bay.
Let’s quickly look at its key features:
- Snapshot for screen capturing
- Instant Search for opening a search engine box on top of a page
- Turbo Mode to speed up browsing by compressing webpage images and graphics
- Built-in adblocker to further increase speed and remove distractions
- My Flow syncing to sync images, links, text snippets, and notes with other devices
- Chromium-based engine to install Chrome extensions
- Dedicated Opera add-ons website to add exclusive extensions
2. Use registry cleaner tools to remove cookies.
Another solution to resolve browser issues involves deleting cookies or cache from your browser.
So to clean up your PC efficiently and also remove cookies, an efficient method is to consider specialized registry cleaner tools that will erase the residual files.
You have the chance to free up your browser from all accumulated data, and thus optimize your PC speed instantly.
That being said, in order to erase the browser cookies and fix the ad issues, you should consider the best registry cleaner tools.
3. Enable the built-in pop-up blocker from your browser




In this article, we explored some of the best ways to stop browsers from automatically opening websites in Windows 10.
Feel free to let us know if this fix helped you by using the comments section below.
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