It's probably a bad connection within the screen itself. You need to get a professional to look at it unfortunately.
Rik from RCE
Nearly a Posting Maven
2,335 posts since May 2009
Reputation Points: 127
Solved Threads: 199
I usually just use Rik but it was too short for this site. RCE are the initials of my own website.
Rik from RCE
Nearly a Posting Maven
2,335 posts since May 2009
Reputation Points: 127
Solved Threads: 199