I am new to the this forum and was hoping to find some help with my miner.  I have trouble keeping it online, sometimes it runs for an hour sometimes a day, with the longest ever being 1 week.  When the Phoenix Miner 5.1c does crash sometimes the command prompt window is just closed and other times the computer has rebooted.  Here is my setup.

HP desktop AMD A10, 4GB RAM (have another 4GB ordered), 600W PSU, Windows 10 64-bit.
2x - RX5700 GPU
Radeon driver 20.10.1

I have tried different settings for the cards themselves but nothing has seemed to make a difference, including what I found in previous posts on here, 1350MHz Core, 1750MHz Mem, 780mv.  Thanks for any suggestions anyone has.