Screen Flickering.

Briefly describe your issue below:

Not too much of an issue -yet-, but after running my computer for a couple of hours my screen begins to have random flickers. It sometimes stops, but usually it requires a shut down. It appears to happen with and without doing something intensive.
What version of Parrot are you running? (include version (e.g. 4.6), edition(e.g. Home//KDE/OVA, etc.), and architecture (currently we only support amd64)
Home, 4.6.
What method did you use to install Parrot? (Debian Standard / Debian GTK / parrot-experimental)
Debian Standard.
Configured to multiboot with other systems? (yes / no)
No.
If there are any similar issues or solutions, link to them below:

If there are any error messages or relevant logs, post them below:

most likely the issue is hardware related could you share your specs and video card info