Stutters and Tearing issue in my XL2546K

[mw4r]

So i just purchased a new BenQ XL2546K and after testing it on the testufo website i found that under stutters and tearing test i dont get get complete straight lines which should be the case on ideal monitors. i have attached a video about this, please help.

[Discorz]

So i just purchased a new BenQ XL2546K and after testing it on the testufo website i found that under stutters and tearing test i dont get get complete straight lines which should be the case on ideal monitors. i have attached a video about this, please help.

You don't want to use testufo for these type of tests. "Stutters and tearing" is more for a preview/simulation rather than testing. I assume u used one of the non ideal demos instead of "Smooth (VSYNC ON)"?

For proper testing use any game or testing oriented game like Smooth Frog.

[Chief Blur Buster]

So i just purchased a new BenQ XL2546K and after testing it on the testufo website i found that under stutters and tearing test i dont get get complete straight lines which should be the case on ideal monitors. i have attached a video about this, please help.

That specific TestUFO, while used as a demonstration of stutters/tearing, is showing abnormality: The tearing demo of TestUFO randomizes the location of tearlines throughout the whole screen.

So, try www.testufo.com/photo full screen. If you see tearing, then you've got VSYNC OFF forced for fullscreen in NVIDIA Control Panel. TestUFO is a VSYNC ON system, but browser fullscreen mode sometimes gets (partially) overridden by the sync technology configured in NVIDIA Control Panel.