Question My graphic card isn't recognized by the system anymore

[Randy42]

A week ago, I bought a new graphic card. A Radeon rx570. I exchanged it, installed drivers and everythink was working fine. But since yesterday it no longer gets recognized . When I try to update drivers, it says that there is no graphic card. I looked in the device Manager, but nothing.
I tryed everythink, but it won't get recognized. Now, I put my old Nividia gt 730 in and it just works fine, so the motherboard is okay.
Is there a think i still can do?😕

(P.S: The power LED is shining, so normally it should function as before)

Motherboard: MSI B150M Pro-VDH
CPU: i5-6500

 

[COLGeek]

What is the make/model of your power supply?

 

[Randy42]

What is the make/model of your power supply?

APS-720W

The days before it worked really good, I even could play apex and rainbow siege on high settings without reaching the limits of the card.😩

 

[bignastyid]

That PSU is very poor quality. Either the gpu has failed, the psu has degradeed so far it can no longer power it or the psu has killed the gpu.

 

[COLGeek]

APS-720W

The days before it worked really good, I even could play apex and rainbow siege on high settings without reaching the limits of the card.😩

As noted by bignastyid, you should replace that sub-standard PSU. It is very likely the root of your problem.

 

[Randy42]

That PSU is very poor quality. Either the gpu has failed, the psu has degradeed so far it can no longer power it or the psu has killed the gpu.

OK, but how i know what is a good or a bad PSU.

 

[COLGeek]

What is your PSU replacement budget and where do you live? We can make some recommendations. Generally, Seasonic, EVGA, and Corsair make quality PSUs, there are others as well.

 

[Randy42]

Im from Germany. Actually Im broke, but i can search for some work in the holidays.
Today I was in the Shop were I bought my graphic crad and they gave me a new one. So its all fine. But I will wait till I got a new PSU.
Thank you for your help😁

 

[COLGeek]

Ich verstehe. Viel Glück

I understand. Good luck.