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

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Videos lag on YouTube after latest Firefox update.

MD Saiful Islam
MD Saiful Islam
more options

This is where you describe the issue in detail.

Explain what’s happening (e.g., “Videos keep freezing after 10 seconds”).

Mention when it started and what you already tried.

Include your Firefox version (you can find it under Menu → Help → About Firefox).

This is where you describe the issue in detail. Explain what’s happening (e.g., “Videos keep freezing after 10 seconds”). Mention when it started and what you already tried. Include your Firefox version (you can find it under Menu → Help → About Firefox).

All Replies (1)

MD Saiful Islam
MD Saiful Islam Tompon'ny fanontaniana
more options

Hi, After updating to Firefox 145.0 on Windows 11, I noticed that YouTube videos keep lagging and stuttering. The audio plays fine, but the video freezes or skips frames every few seconds.

This started right after the update. I’ve already tried:

Clearing cache and cookies

Disabling extensions

Turning off hardware acceleration

Restarting in Troubleshoot Mode

None of these fixed the issue. Other browsers (like Edge or Chrome) play YouTube videos smoothly, so it seems specific to Firefox.

Is there any known fix or setting I should change?

Thanks, Md. Saiful Islam

Mametraha fanontaniana

You must log in to your account to reply to posts. Please start a new question, if you do not have an account yet.