(active signal is lower than desktop): Example: Desktop at 4K, Active Signal at 1080p. GPU sends 1080p, monitor scales up. Used for performance or compatibility.
Here’s a deep, technical breakdown.
Look for:
NVIDIA Control Panel → Display → Change resolution → Under "3. Apply the following settings" → Use NVIDIA color settings → Set output color format/depth → Then choose resolution. active signal mode windows 11
If your Active Signal Mode is stuck on a lower resolution than your monitor supports (e.g., you bought a 144Hz monitor but it is stuck at 60Hz, or a 1440p monitor stuck at 1080p), you can usually fix it here. (active signal is lower than desktop): Example: Desktop
(active signal is higher than desktop): Example: Desktop at 1080p, Active Signal at 4K. GPU upscales before sending. Used for older games or to let monitor stay at native res. Here’s a deep, technical breakdown
It sounds like you're asking about in Windows 11 — specifically what it means, how to check it, and why it might differ from your "desktop resolution."