hi all, I have a Dell Precision M6600 and have had repeatable and reproducible issues w/ the screen repaint/refresh, after what apparently seems to be only installing the ConstantGuard (provided through Comcast). Basically, the screen on particular windows does not refresh, for example, for Windows Services or Visual Studio, making it impossible to work on the laptop.
Here are a few pictures of the screen repaint, maximize, dragging, of the reproducible issue.
Note that when I uninstall ConstantGuard, the issue goes away.
The issue is happening w/ Nvidia Quadro 3000M as well as with AMD® FirePro® M8900 Mobility Pro Graphics card.
Note that I have spent over a month with Dell technical support reproducing this issue, updating all the latest drivers, changing video cards, motherboards, and laptops and finally, I believe I have narrowed the issue down to just the installation of the ConstantGuard software -- as, when this piece of software is uninstalled, the screen repaint problems go away and the screen is repainted properly.
Any thoughts on this issue or perhaps bypassing ConstantGuard and perhaps only installing the NortonAntivirus Suite (providing the suite-only installation does not introduce the same bug)?
thanks a great bunch for any thoughts on understanding and resolving this issue that's been grieving me for the latter part of the last two months? -- any pointers are much appreciated!!!
Cos
issue, :
Visual Studio scrollbars not repainting, leaving large areas of the screen gray/unusable: