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7 lis 2023 · If “no HDMI signal” persists, try these steps: Power cycle the monitor and TV to fix temporary issues: turn off, unplug HDMI and power cables, wait, then replug. Check cables and ports for damage or dirt; replace if necessary. Test with a different monitor or TV to check your laptop/desktop output.
10 cze 2012 · Double-click the “Display” icon and click the “Settings” tab. The manual for the HDMI TV will list the screen resolutions it supports, along with the refresh rates. Configure the resolution in the “Settings” tab, and then click the “Advanced” button to set the refresh rate.
9 kwi 2018 · Check the back of the PC to make sure the HDMI cable is connected tightly to the GPU and NOT the motherboard's HDMI slot. Usually the GPU slot is near the top, so check that out. Also...
Try connecting your computer to a different HDMI port on your TV, and then change the TV input to match the port used. If you are using a VGA to HDMI adapter or something similar, make sure it's connected securely and working properly. The adapter could need replacing.
15 lip 2024 · If your display settings are correct, you will be able to see images on the screen connected via HDMI. Fix 3: Update available drivers. A missing or outdated device driver in your laptop can stop HDMI from your laptop to TV from working, especially your graphics card driver and USB driver.
7 gru 2018 · Plug the PC into HDMI on the TV, make sure your TV is switched to that specific HDMI input, then turn on the PC.
24 maj 2014 · When I connect HDMI cable from PC to HD TV, it duplicates everything on my PC screen to TV, except "video". When I play video, the video will be shown normally on PC screen but shown as blank screen (black color) on my TV while the sound of video still comes out from TV.
