May 3, 2019
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Upon further inspection, I've found this is actually a display issue not a GPU issue.
To reiterate, these blue lines have started showing up on my monitor but only when certain colors are present and contrasting. For example the CMD window is pure black when maximized, except blue lines at the top, but it blue in every other section of the monitor except the top left where its scattered blue and black glitchy lines like in attached images. I've tested both HDMI and Display ports into the monitor and both show the same lines. Resetting to default settings and tampering with colors does nothing. In the LCD conditioning screen it looks like everything is fine too, no colors cause these issues it's only the contrast against other objects that seems to cause it.






Imgur Album of problem


Monitor: Dell 2408WFP 1920x1200
 
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Which computer/system is this ? Provide more details. Are you using a discrete GPU, or you are booting via the onboard graphics, assuming your MOBO is having one ??

Anyways, kindly provide PC specs.

-1. "Complete" system specs should ALWAYS be accompanied with any driver, hardware, or performance question. Do not post DXDiag reports as they contain a TON of useless information. Posting a DxDiag in place of a System Spec List tends to ward off potential members from helping you.

Please supply the following system details/information:

(Complete System Specs)
-CPU make and model# (clock speed/voltage, type of cooler, and "Core" temperature @ idle and load)
-Motherboard make & model# (include Bios version if graphics card is not recognized or you are having stability issues)
-RAM (amount, clock speed, model#/link of kit, configuration)
-Graphics card(s) make and model# (clock speed, voltage if modified, Driver version and GPU temp both @ idle and load)
-Power supply make,model#, "AND" age (note if using 110V or 220V A/C input)
-HDD/SSD configuration (ie: Raid setup/ back up/ OS drive/etc..)
-Case/Chasis make,model# (fan make, model#, and configuration if having thermal issues)
-Operating System (If using Windows note Framework and service pack version)
-Monitor make, model#, and resolution (If model# is unknown list resolution and refresh rate)

*If the unit is a "laptop" or "All-in-one" system you must note the make and model# of the unit. Be sure you are ALWAYS using the OEM/manufacturer's Driver updates for the unit.

*If "Crashing":
-Note the nature of the "crash" in detail, as there are several definitions for the word "crash".

*If "performance" related issue:
-Note the "exact" point in which the performance reduction occurred (ie: After Windows update, After Bios update, After Driver update, After thermal system shutdown, After Hardware change/upgrade etc...)

*For diagnostic purposes please disable the following:
-Any/all Antivirus/ Anti-malware software
-Any/all OSD monitoring software
-ALL overclocks outside of factory spec
.