keyboard sometimes types the same letter twice on single strokes

[azoz1430]

Greetigs.
i've had this proplem even when i was typing the windows 10 product key, the proplem is when i type fast my keyboard types some letters twice, for example: "tomshhardware.comm"

and it keeps treating single strokes as multiple stroke, For example when i sprint in a game it's like i'm re clicking on the sprint button while i'm acutally holding it

 

[Zerk2012]

Buy a new keyboard.