i changed from a ryzen 5 2600x to ryzen 5 5600

[Deiv17]

I boot up but the red light Is on idk what tu du 

Motherboard aorus b450m 

Gpu rx 570 

 

[Dutch_Master]

Put the old CPU back in and update the BIOS. Then replace the old CPU for the new.

[WereCat]

Have you updated the BIOS before swapping the CPU?

[Deiv17]

No

[An0maly_76]

7 minutes ago, Deiv17 said:

No

See Dutch-Master's post. But be aware that older boards may still have issues, as BIOS chip memory constraints mandate stripping certain device support in order to support newer hardware. I've seen some instances where even after the update it wouldn't work, presumably because there was a device in the system that could not function because support for it had been removed. If this does not fix your problem, you should probably look at getting a B550 board.

Edited July 3, 2022 by An0maly_76
Revised, more info