Windows 10 已于2025年10月14日停止支持。如果您正在使用 Windows 10,参见 这篇文章

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

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Every video works in Chrome and IE. Idon't know what the hell firefox did, but it now sux. The problem is on your end, not my drivers or Win 10.

FredMcD 已回复
frogusn

Your last update locked down video playback in YouTube and Facebook. Either fix it or I'm now a Chrome guy. It IS your problem, not mine and all the other 800 posters here.

Your last update locked down video playback in YouTube and Facebook. Either fix it or I'm now a Chrome guy. It IS your problem, not mine and all the other 800 posters here.

所有回复 (3)

Make sure you are not blocking content.

Start Firefox in Safe Mode {web link} by holding down the <Shift> (Mac=Options) key, and then starting Firefox.

A small dialog should appear. Click Start In Safe Mode (not Refresh). Is the problem still there?

Yes, safe mode worked, so how do I turn off the Firefox blockers? I turned all the plugins off except shockwave, and openH264

It could be the work of one of your add-ons, or it could be Hardware Acceleration. How to disable Hardware Acceleration {web link}

Type about:addons<enter> in the address bar to open your Add-ons Manager. Hot key; <Control> (Mac=<Command>) <Shift> A)

In the Add-ons Manager, on the left, select Extensions. Disable a few add-ons, then Restart Firefox.

Some added toolbar and anti-virus add-ons are known to cause Firefox issues. Disable All Of them.

If the problem continues, disable some more (restarting FF). Continue until the problem is gone. After, you know what group is causing the issue. Re-enable the last group ONE AT A TIME (restarting FF) until the problem returns.

Once you think you found the problem, disable that and re-enable all the others, then restart again. Let us know who the suspect is, detective.