Tell us what's running → get a plain-English fix list. 30 seconds.
No website can see what's installed on your computer — that's not a browser thing, it's a safety thing. This is a guided self-check: answer a few questions, get the same advice a patient tech-support friend would give you.
What actually matters is not the brand name on the icon — it's whether real-time protection is on, whether it's still getting updates, and whether you're the only real-time scanner running. Two active antivirus programs fighting over the same files is a common, very real cause of a slow PC and gaps in coverage — pick one as your main and either uninstall or fully disable real-time scanning in the other.
Windows Defender (built into Windows, free, already there) is genuinely solid for most home users on its own. It automatically steps aside when you install a third-party antivirus, so Defender + one paid product together is normal and not a conflict.
Antivirus catches malware. It does not catch a scam text or a fake link — pair this with ScamCheck and LinkCheck for those.
Educational self-check only. We don't scan your device or see what's installed — no website can. This tool turns your own answers into plain-English advice; it isn't a substitute for running an actual antivirus/anti-malware scan.