Windows 10 will reach EOS (end of support) on October 14, 2025. For more information, see this article.

Pomoc pśepytaś

Glědajśo se wobšudy pomocy. Njenapominajomy was nigda, telefonowy numer zawołaś, SMS pósłaś abo wósobinske informacije pśeraźiś. Pšosym dajśo suspektnu aktiwitu z pomocu nastajenja „Znjewužywanje k wěsći daś“ k wěsći.

Dalšne informacije

What do I do about incompatability message regarding Microsoft 10 and Firefox?

more options

I received a message that my Firefox was shut down and if I shut down the computer I would lose everything. It wants me to call a number to get a Microsoft expert to resolve the problem. I cannot restart my Firefox currently.

I received a message that my Firefox was shut down and if I shut down the computer I would lose everything. It wants me to call a number to get a Microsoft expert to resolve the problem. I cannot restart my Firefox currently.

Wubrane rozwězanje

That's a scam, don't call them.

What is the reason you can't restart Firefox: does that same message come back?

Or is Firefox locked up and you need to terminate it first? To terminate a running program in Windows, you can try this:

Call up the Task Manager by pressing Ctrl+Shift+Esc.

In Windows 10, the Processes tab should show you any open windows of Firefox and provide a button to shut them down.

If that doesn't work, switch to the Detail tab, find firefox.exe, right-click it > End Process.

Now... Firefox normally recovers your open tabs when you start up after a crash -- unless you have Firefox set to always use private browsing -- so the problem tab might return. More things to do in that case...

Toś to wótegrono w konteksće cytaś 👍 1

Wšykne wótegrona (1)

more options

Wubrane rozwězanje

That's a scam, don't call them.

What is the reason you can't restart Firefox: does that same message come back?

Or is Firefox locked up and you need to terminate it first? To terminate a running program in Windows, you can try this:

Call up the Task Manager by pressing Ctrl+Shift+Esc.

In Windows 10, the Processes tab should show you any open windows of Firefox and provide a button to shut them down.

If that doesn't work, switch to the Detail tab, find firefox.exe, right-click it > End Process.

Now... Firefox normally recovers your open tabs when you start up after a crash -- unless you have Firefox set to always use private browsing -- so the problem tab might return. More things to do in that case...