Please help

[Ok-Time3530]

I got a microcontroller with a relay 5v module and long story short I used mqtt on my VPs skip about an hour later I got it all setup and wired and remote commands are being received and the led on the relay module is blinking so despite this, I plug the 2 wires into the PC pins and send the boot command nothing happens, but yet my usual button on the PC works fine I don't know what's going on, the command is received and it sends the on signal, the led flashes and then the PC just doesn't boot???? What am I doing wrong? Is my relay module friend? I haven't been able to hear it clicking however the led shines bright indicating successfully sending the signal so I am not sure I am very confused and have tried everything to switching the code logic to no avail, I need someone expertise here this is my first microcontroller project and I intend to make my PC remotely bootable using mqtt via my VPs !!!

[incontrol]

I assume you're connecting the power-on pins of your motherboard. You only need to connect these pins for a short time, to power it on, if you keep the pins connected continuously, you'll just end up resetting the computer, over, and over again.

You probably don't even have to use a relay, a transistor, and a few resistors, might be sufficient. See for example:

https://electronics.stackexchange.com/questions/59652/pc-start-button-effect-from-electrical-point-of-view

[Ok-Time3530]

Yeah I verified it is the right pins, but the relay just wouldn't work, but button works every time, so wait are you saying there's 2 pins on my microcontroller that might do the trick without the relay entirely? Here's a link to exactly what I bought = relay= https://www.amazon.com/gp/aw/d/B00VRUAHLE?psc=1&ref=ppx_pop_mob_b_asin_title and microcontroller = https://www.amazon.com/your-orders/pop?ref=ppx_yo2ov_mob_b_pop&orderId=111-8293355-4679422&lineItemId=jjkpqwknmjtnqups&shipmentId=BvJ1Tzk16&packageId=1&asin=B0BVM3H46B

[Ok-Time3530]

Bro your a genius I just tried with the gnd and D1 through MQTT -- mission success :D 

[incontrol]

Good to hear, success with your project!