I’m getting reports across about 20 XPe based Wyse S90s about an odd graphic issue. In one or two apps (both bespoke VB based apps) users are reporting that text boxes are appearing to be empty, but highlighting the textbox content with the mouse shows that text is in there.
This happens sometimes, but not always. Going back to the same screen in the software may or may not result in this issue.
Is there a way to upgrade the gfx drivers of the S90 ? If this were a desktop PC I would look at the gfx driver first.
Disable the WF
Change display settings to 640×480
Change Screen refresh rate to 60Hertz or 72 Hertz, i.e. something different
Change display settings back to fit your monitor
Change Screen refresh rate back to original