So I don't know when it happened but my RX 580 doesn't overclock anymore when I try to overclock it on MSI Afterburner it doesn't overclock I turned on the 'unofficial overclocking' and it said that it worked but when I went to benchmark it it said both core and mem clock were running at 300mhz yes I checked HWMonitor and it said the same thing. I went over to the wattman settings they were all stuck at 300mhz too.. Then I uninstalled my drivers and re-installed it and it went to the default 1360 and 2000mhz. Tried it a couple more times nothing it still didnt work. I don't know what to do now can I never overclock my GPU again? I also tried to overclock it with GPU Tweak and it didnt overclock at all. I used to overclock my GPU to 1400 core 2150 mem with a voltage at 36.