In certain apps on my iMac, the spacebar doesn't always work
On my iMac the spacebar does not always work. This occurs in any application, messages, email, and when of Safari to look something up. A blue box comes up. Sometimes it will go away if I open notes and quit or go to key board in systems settings. I did find away around it but I would just like it to work,
[Re-Titled by Moderator]
iMac 21.5″, macOS 13.6