Adware: What it is, signs to spot, and how to remove it

Adware

What it is

Adware is software that hijacks your browsing to push ads you didn’t ask for. It tweaks browser and network settings so more banners, pop-ups, and redirects appear—even on clean sites.

For details, see the the Adware Guide
To clean it, try Adware Remover.

What you may notice

  • Extra ads or tabs opening by themselves

  • Random redirects on normal clicks

  • New toolbars/extensions; homepage or search changed

  • Sluggish browser, higher data use, battery drain

How it gets in

  • Bundled with “free” downloads or pirated installers

  • Rogue extensions and fake updates

  • Drive-by installs from shady sites

Remove it now (quick steps)

  1. Uninstall unknown apps and browser add-ons

  2. Reset browser settings to default

  3. Run a full scan with trusted anti-malware and reboot

  4. Check DNS/proxy; set back to automatic if altered

Prevent it

  • Stick to official stores and reputable publishers

  • Choose Custom install; deselect extra offers

  • Keep browser, extensions, and OS updated

  • Use real-time protection and block malicious sites

    Glossary (A–Z)

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