https://connect.mozilla.org/t5/discussions/lagging/m-p/99467#M38684 <P>Thunderbird 128.11.1esr 64bit on Windows 11 lags when composing. When characters are typed in they don't appear for at least 10s. This makes TB unusable when composing emails.</P> Thu, 26 Jun 2025 09:51:53 GMT djlanger 2025-06-26T09:51:53Z https://connect.mozilla.org/t5/discussions/lagging/m-p/99467#M38684 <P>Thunderbird 128.11.1esr 64bit on Windows 11 lags when composing. When characters are typed in they don't appear for at least 10s. This makes TB unusable when composing emails.</P> Thu, 26 Jun 2025 09:51:53 GMT https://connect.mozilla.org/t5/discussions/lagging/m-p/99467#M38684 djlanger 2025-06-26T09:51:53Z https://connect.mozilla.org/t5/discussions/lagging/m-p/99498#M38691 <P>Try this. Go to TB menu &gt; Settings &gt; General</P><P>- scroll all the way down and click the 'Config editor' button on the right</P><P>- click 'Accept the risk and continue'</P><P>- search for&nbsp;accessibility.force_disabled &gt; change the value to 1</P><P>Make sure to click the check mark after making the change.</P> Thu, 26 Jun 2025 21:23:16 GMT https://connect.mozilla.org/t5/discussions/lagging/m-p/99498#M38691 siffemcon 2025-06-26T21:23:16Z