msi 1070 Ti gaming not posting after 6 months

[Rampiks]

Hello , Three months ago i bought a used msi 1070 Ti from a miner, and now it suddenly sometimes wont post, by that I mean, some days it posts fine but with the VGA light on the Z370-f flashing once before turning off, and some days it wont post at all with the VGA light on the Z370-f glowing constantly. 

 

Also It runs at 80*C with 100% fan speed and 100% Usage and core voltage at +100mV

 

What I have tried:

-Turning off with the power button on case

-Restart with the reset button

-Turning off with the power button on the PSU

-Uninstalling GPU drivers with DDU (Display driver uninstall) in Windows safe mode, then installing the newest GPU driver 

-Using diffrent port to the DisplayPort cable

-Resetting CMOS

-Updating BIOS

-Using different PCI-E port on the Motherboard

 

Anyone have any idea what might work before I send it back to the shop it was bought from?

 

[faziten]

Which model is it? If its a blower cooled card it may be normal to have such high temps, but an open design may suggest 1) degradation, 2) missing TIM or just a badly sitted heatsink.

 

[Rampiks]

4 minutes ago, faziten said:

Which model is it? If its a blower cooled card it may be normal to have such high temps, but an open design may suggest 1) degradation, 2) missing TIM or just a badly sitted heatsink.

 

It is the MSI Gaming version (the one with red and black open design). I have thought about it but I don't want to take it apart with the posting problem if it poses a risk to the warranty.

[faziten]

1 minute ago, Rampiks said:

It is the MSI Gaming version (the one with red and black open design). I have thought about it but I don't want to take it apart with the posting problem if it poses a risk to the warranty.

if you see non damaged warranty stickes it may be better to send it.

Let it idle, and post here your temp. Also your room temp if you have such information.

 

I believe it is probably a bad seating or missing TIM case.

[Rampiks]

2 minutes ago, faziten said:

if you see non damaged warranty stickes it may be better to send it.

Let it idle, and post here your temp. Also your room temp if you have such information.

 

I believe it is probably a bad seating or missing TIM case.

I would post the idle temp here if I could, since it's not posting I can't

 

But yeah, I agree that it is probably bad seating or TIM causing the heat