Why Is My Ipad Keyboard Not Working Properly. Sometimes the iPad keyboard not working properly issue may be caused by iCloud Drive. Simply use a piece of clean cloth to clean the connectors and then try attaching the smart keyboard to your iPad.
There could be a problem with the keyboard itself but chances are that the keys not working is related to the latest iPadOS update. One of the most common reasons is some sort of glitch in the software that makes the keyboard unresponsive. Sometimes the iPad keyboard not working properly issue may be caused by iCloud Drive.
Go to Settings tap your Apple ID and head over to iCloud to turn iCloud Drive off.
Usually when you find that iPad Pro keyboard not working just some software glithces and minor iOS bugs that lead to the keyboard issues. If thats not it try holding down the SleepWake button and Home button together for 10 seconds. Many users have recently reported that their iPad keyboard not working properly. If all things fail the last option is to run a malware scan with a tool like Malwarebytes.