Seniors Computer

When Windows gets messed up by pop-ups, it’s usually due to Adware, Scareware, or other malware, often bundled as bloatware, causing aggressive ads, fake virus alerts, browser hijacking, system slowdowns, and potentially leading to tech support scams that install ransomware or steal data. It’s essentially a malware infection that hijacks your browsing experience.

In popular, informal terms, people might also call it:

• Being “bombarded” by pop-ups
• A “browser hijacker” (if the pop-ups change your homepage or search engine)
• Having a “virus” (though technically, adware/malware is the more precise term) 

The software responsible for these unwanted pop-ups is a form of malware, often categorized specifically as adware because its primary function is to deliver advertisements.  [1]

Common Terms & Causes:

• Adware: Software that automatically displays unwanted advertisements, often in pop-ups, and can slow your system.
• Scareware/Tech Support Scams: Pop-ups pretending to be security alerts that trick you into calling fake support or downloading malicious software to “fix” a non-existent problem.
• Browser Hijackers: Malware that changes your browser’s settings, redirecting searches or flooding you with ads.
• Bloatware: Unwanted programs passively installed with other software, which can be a source of these pop-ups. 

What Happens:

• Aggressive Pop-ups: Constant, unavoidable ads, sometimes appearing even after you close your browser.
• System Performance Issues: Slowness, freezing, or crashes.
• Fake Alerts: “Virus detected!” or “Your computer is at risk!” messages that aren’t real.
• Redirects: Being sent to strange websites when you click links or even just move your mouse. 

What to Do:

• Close Your Browser: Force-close it if necessary.
• Scan for Malware: Use reputable antivirus/anti-malware software (like Malwarebytes).
• Remove Extensions: Check your browser for suspicious add-ons and uninstall them.
• Block Pop-ups: Use browser settings or extensions to prevent future pop-ups