How to Change HDMI Output Resolution on Windows 11 (And Fix a Blurry TV)
Key Takeaways Quick answer: To change HDMI output resolution on Windows 11, open Settings → System → Display, select the HDMI-connected screen, and set Display resolution to the TV’s native resolution—1920 × 1080 for Full HD, 3840 × 2160 for 4K. Then check the refresh rate under Advanced display. If the right option is missing,…


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