I have a new build for a week or so, Ryzen 5 2400G and Asrock B450M-HDV. Few days ago I started overclocking, two days after overclock the pc started crashing. Yesterfay i was trying to lower the Mhz off the iGPU and higher the voltage. After every try i played a game. And temperatures was 80-90. Peak was 98. Today I try to start the PC and the monitor is not showing anything, the case restart and start buttons aren’t working when PC is on, I turnes off the PSU and started the PC again and it booted for 2 seconds and then restart for like 4 times. After another try it’s sounds like it’s booting, but no view on the screen. Is it dead?