I've run scans from Windows Defender, Avast and Malwarebytes, but none of them found a cause for this issue. So far, I have seen redirects to pages under the following domains: that is causing tabs to automatically open in Chrome and Firefox (mostly Chrome, and I haven’t seen the problem yet in Internet Explorer) and redirect to various URLs. To describe my problem specifically, my computer appears to have some kind of malware, virus, etc. It actually appears to be the same problem as described in this forum post ( ), although the topic starter never verified what his fix was. I’m experiencing a very irritating problem on one of my company’s computers.