If your keyboard keys stop working, it doesn't necessarily mean they're broken or need replacement. From checking keyboard ...

MacBooks made over several years were prone to keyboard issues. Apple tweaked the design of this critical component last year, and there was great optimism that the problem had been fixed in the ...

Sometimes I find that all of the non-standard keys on my Microsoft ergonomic natural keyboard 4000 stop working, like the favorite keys, media keys, web, search, mail keys, etc. I do not know how to ...