Loading...
Loading...
Windows 10/11
Diagnose refresh-rate, HDR, VRR, flicker, link bandwidth, motion clarity, and display problems on Windows.
7 min read
Set a high-refresh monitor to 120, 144, 165, 240 Hz, or its supported rate and diagnose why faster modes are missing.
Read guide →8 min read
Diagnose 4K 120/144/240 Hz flicker by testing display bandwidth, cable certification, ports, adapters, bit depth, and DSC.
Read guide →8 min read
Diagnose OLED or VA brightness flicker when Windows HDR and variable refresh rate are enabled.
Read guide →7 min read
Tell temporal anti-aliasing trails apart from real monitor ghosting before changing overdrive settings or replacing a display.
Read guide →7 min read
Balance normal Windows apps and desktop content against HDR without misusing monitor brightness or peak-HDR calibration.
Read guide →8 min read
Diagnose mixed-refresh multi-monitor stutter caused by browser video, GPU composition, hardware acceleration, or display scheduling.
Read guide →7 min read
Reduce bright or colored coronas caused by a monitor overdrive setting that is too aggressive for the current refresh rate.
Read guide →8 min read
Diagnose a monitor that stays black after PC sleep or after Windows turns off the display, especially over DisplayPort.
Read guide →8 min read
Correct native resolution, per-display scaling, app restart behavior, and ClearType before blaming the panel.
Read guide →8 min read
Align frame presentation with scanout using VRR, V-Sync, and a measured frame cap.
Read guide →7 min read
Match GPU RGB output range with the monitor black-level expectation without hiding the problem using contrast controls.
Read guide →9 min read
Separate a display-driver flicker from an incompatible application before updating or removing software.
Read guide →8 min read
Restore EDID detection by simplifying the display link, checking drivers, and using the monitor’s supported compatibility mode.
Read guide →8 min read
Test adapter bandwidth and EDID translation with a direct connection and a mode-rated active adapter.
Read guide →8 min read
Prevent display removal and topology changes caused by hot-plug behavior, deep sleep, or a KVM without EDID emulation.
Read guide →8 min read
Isolate Windows Night light, ICC profile loaders, GPU color controls, and third-party display tools.
Read guide →7 min read
Identify Windows Dynamic Refresh Rate and OEM display power policies before treating the panel as faulty.
Read guide →7 min read
Isolate wallpaper, vibrance, resolution, and display-profile utilities that fail to restore the prior mode.
Read guide →7 min read
Recover the graphics path and test a supported HDR bandwidth mode before changing profiles.
Read guide →7 min read
Restore HDR capability reporting by checking the selected display, monitor input mode, port, cable, and adapter.
Read guide →7 min read
Test combined GPU output constraints and configure the HDR display alone before rebuilding the topology.
Read guide →7 min read
Isolate compositor-wide variable-refresh behavior from ordinary GPU saturation.
Read guide →7 min read
Select a progressive native timing instead of an interlaced television mode.
Read guide →7 min read
Use refresh, cable, source, and OSD comparisons to identify a temperature-sensitive panel fault.
Read guide →7 min read
Confirm the VRR boundary and stabilize frame delivery or use fixed refresh.
Read guide →7 min read
Calibrate the selected HDR display and remove conflicting profiles before judging Auto HDR.
Read guide →