Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

搜尋 Mozilla 技術支援網站

防止技術支援詐騙。我們絕對不會要求您撥打電話或發送簡訊,或是提供個人資訊。請用「回報濫用」功能回報可疑的行為。

了解更多
已解決 封存

a popup that wants to scan and I don't know where it came from

mbschirber replied
mbschirber

Every day when I come back to my desktop when I had the computer on "sleep" it has this pop up about how I should scan my computer for viruses. " Pro optimizer" or something like that wants to do the scan. Should I scan with an unknown scan pop up? I use "avast" for security.

Every day when I come back to my desktop when I had the computer on "sleep" it has this pop up about how I should scan my computer for viruses. " Pro optimizer" or something like that wants to do the scan. Should I scan with an unknown scan pop up? I use "avast" for security.

所有回覆 (3)

You have a fake anti-virus virus (impersonates an anti-virus program to try to scam you out of credit card information, steal personal data, etc.)

You should either take your computer to reputable local shop (no big box stores), or try to remove the virus on your own. Troubleshoot Firefox issues caused by malware is a good place to start.

選擇的解決方法

Its a scam, but it should uninstall from control panel. Run a malwarebytes scan just in case.

Thanks very much! Great advice and I'm just a little closer to being a techi geek:)