my keyboards are typing different characters

[tomdad4]

i have a kensington keyboard and it started typing two letters at the same time amd slowly got worse i thought it was broken so i switched it but two days later my new keyboard was doing the same thing i looked for two days and i cant find anything to fix it i'm running win 10 but i just reset windows about 3 days before i got the keyboard problem

 

[Saga Lout]

Could be a Windows Sticky Key issue.

Have a look in the Ease of Access section in Control Panel and turn it off in case that's what's causing it.