UpgradeAgent Hijacker
UpgradeAgent hijacker (UpgradeAgent.app) infects macOS devices through fake software updates. Trying to delete it normally doesn’t work – it comes back the next time you restart your Mac. And while UpgradeAgent hijacker is installed, it keeps changing your default search engine. Removing UpgradeAgent hijacker requires finding and removing files related to UpgradeAgent hijacker or using … Continued
Recent Comments