yday my Notebook was working fine. As of today the keyboard has issues.
For instance the "t" key does not work. But sometimes it types automatically which results in "ttttttttttttttt".
The left shift key + 5 does not work. Right shift key +5 does. The 5 key standalone does. Also the left shift key in combination with any other key works.
If I use external Keyboard it works fine, minus the autotype "ttttttttt".
I updated Drivers, checked for ,malware, rebooted.
Keyboard was not exposed to any liquids, Notebook was not dropped. I removed the keys and they look as all others.