no leds

So I had an issue where my pc wouldn't turn on. Pressing the power button (and shorting the mobo pins) did nothing The diagnostic LEDs didn't activate at all The only sign of activity was a brief blue LED flash when I connected power The LED causing this was hidden under a heat shield so I...

PC was kept on (idle), when there was a power outage and it turned off as usual. However after power came back, the power indicator of GPU wasn’t on, but my backlit keyboard was glowing just as it should. Trying to turn the PC on as usual, it didn’t turned on and there wasn’t any sign of life...

I've had my 1050 ti for about 4 years, and I've had this issue once, about a month ago, and I somehow fixed it, and have no idea what I did, so I'm stuck. So when I turn my computer on, my whole computer comes on, and gpu aswell, with leds and fans spinning for about 3 to 5 seconds, then the...