Random CRT scan line filtering occurs unexpectedly when Windows pop-ups appear.
Random CRT scan line filtering occurs unexpectedly when Windows pop-ups appear.
Ensure the DisplayPort cable remains away from any power connections. I experienced issues with an older Samsung device when the DP cable made contact with a power cable.
Didn't consider that possibility—double-check for any other cables causing interference. DisplayPort connections can behave oddly at times. If this fails, switch to a different cable and reinstall the GPU drivers via DDU to rule out a corrupted file issue.
It's unusual since it works most of the time, but when another window appears it triggers the filter. It feels quite odd. Similar to when access control prompts appear. Generally fine though; I can test with a different cable once I set up the replication. I'll also share my experience here.