For example, my / button now results in |ZXVB, then in BMVXZ<>?| or иьмчябю,/  correspondingly to the current system language and in reverse to the letter case.  This queue changes, i dont know why and when. Havent spilled anything on my keyboard. 

For now i found that not working correctly buttons are: /, +, ", ]

It does the same thing on a different computer, with or without any software.

Tried to reset the keyboard settings in synapse app, also tried to remove keyboard via Windows 10 device manager. No result

Please help