Keyboard problems (keys not recognized) We previously reported on an issue where (for a small number of users) the MacBook Pro's shift key is unresponsive. In most cases, users experiencing this ...

Some users have reported an issue in which the MacBook Air's ambient light sensor process that automatically illuminates the keyboard seems to not be functioning, or functioning in reverse. For ...

This issue is frequently brought on by faulty software, incorrect settings, or dirt that has accumulated at the base of your keys. People have found most success by following steps like cleaning their ...

This article explains how to fix it when a mechanical keyboard key isn’t working. If you’re having a problem with unresponsive keyboard keys on your mechanical keyboard, then try each of the following ...