How to reduce WindowServer CPU usage on your Mac
Why does WindowServer use so much energy and how can I reduce that?
[Re-Titled by Moderator]
Why does WindowServer use so much energy and how can I reduce that?
[Re-Titled by Moderator]
Hi,
Try to start up in Safe mode, then normal boot could solve your issue.
Start up your Mac in safe mode – Apple Support (AU)
How to reduce WindowServer CPU usage on your Mac