The above fixes shall work in Lenovo laptop models like Ideapad Slim 3i, Ideapad S340, Ideapad Gaming 3i, Ideapad L340 etc. Another alternative can be Holding the Power button till the system turns off and then press the power button again to reboot the system. The above techniques can be useful in popular Lenovo models like X1 Carbon Gen 8, Yoga C940, Legion 5i, etc. Earn 3%-9% in rewards and get free expedited delivery on select products when joining MyLenovo Rewards. Join for Free > Apply keyboard shortcut: Hold the Fn key and hit the Spacebar, press the F12 key and then the F5 key.

Lenovo Support in Social media could not give me an answer to my question about how long it takes for this keyboard to automatically go into battery saving mode (Sleep mode). They just don't know it. And there is not a word about this in the User Guide either. But this function is definitely present in this keyboard. As you might expect from a ThinkPad keyboard, typing is comfortable and accommodating. The cupped keys have scissor switches and deep 1.8mm travel that together provide easy productivity work. For anyone who types all day, this keyboard should make a great fit, even if you're new to the ThinkPad scene. And if you're a longtime ThinkPad user, you're going to feel right at home.

Lenovo laptop keyboard not working in safe mode

Restart the computer: Sometimes just by restarting the device the keyboard may start working like normal

And, of course, the scourge of ThinkPad keyboards regarding the Fn and Ctrl keys, which in this case is aggravated by the fact that there is no way to programmatically swap these keys, similar to how it is possible on ThinkPad laptops. Why such inconsistency? Or was this keyboard developed by completely different people?

Why does my Lenovo laptop keyboard keep typing by itself?

DISCLAIMER: Do NOT attempt to fix any electrical appliance or component yourself. Always consult with a trained electrician or technician. You can try the above steps in Lenovo laptop models like Ideapad Slim 3i, Ideapad S340, Ideapad Gaming 3i, Ideapad L340 etc.