challenger ultimate issue -several keys stopped working

[fist007]

Hallo,

 

I have a problem. Several keys of my keyboard stopped working (german layout). Can anyone help? The following keys do not work anymore.

y x d v b n

I opened the keyboard, but couldn't see any problem?

any suggestions?

[Guest Tt Josh]

Hallo,

 

I have a problem. Several keys of my keyboard stopped working (german layout). Can anyone help? The following keys do not work anymore.

y x d v b n

I opened the keyboard, but couldn't see any problem?

any suggestions?

Hi, please contact our german support at support@thermaltake.de and we will have someone to assist you further.