No display on monitor

[dduesing]

I received my T11 as a gift. I hooked it to a monitor via VGA connector. Added a wireless mouse keyboard via dongle. I upgraded Windows 10 to the latest version. All worked fine. I wanted to eventually hook the T11 to a projector as the output, so I hooked up a projector via HDMI. Both monitor and projector were hooked up at the same time. When I turned on the monitor, I saw the windows 10 opening screen, but it was the projector image was flashing, and the monitor had gone blank. I shut down. Turned off the projector and unhooked it from the HDMI. I turned on the T11 again and now have a message on my monitor "no signal". I turned off the monitor, and hooked the HDMI output of the T11 to the monitor. Still "no signal". I turned off the monitor and hooked the HDMI from the T11 to my projector. Nothing. I tried unplugging the T11 and let it set overnight. In the morning, I plugged the T11 back into power and the VGA cable to the monitor. I turned the Monitor on and pushed the power button on the T11. It is still showing "no signal" on the monitor. I am frustrated because the T11 was functioning perfectly, and now it appears to be dead. ???

[admin]

Check whether the HDMI cable is in good contact (re-plug and plug to confirm that the HDMI contact is good);
Replace the HDMI cable and try (using the built-in HDMI cable). 3. The BIOS self-test cannot be reset and booted. BIOS discharge tutorial.
If the above methods are not valid, follow the post-sale process.
Detect whether the display is switched to HDMI display (VGA, HDMI, DP switching signal source is HDMI); replace the display to see if there is a display (exclude 1. Make sure the display is OK, 2. Signal compatibility issues). "

[adriano68]

Hi I have a problem with my T11. Everything worked fine, after making the latest updates to windows 10 and restarting the minipc, no signal is coming to the monitor anymore. The internal LED remains steady red or flashing blue. What can I do?

[admin]

Hello, according to your description, the BIOS settings are abnormal. We made this tutorial for you and introduced how to disassemble and discharge T11: