All the Ryzen systems I've encountered need the BIOS updated early in the build/install process. This crucial step is often skipped due to fear or not knowing how important that is.
I see you write newest BIOS but there is more to this such as:
1. Example issues we find with you sharing a Web Speccy report.
Example at https://www.cnet.com/forums/discussions/slow-computer-since-installing-1903/
2. BIOS settings are unlikely to be the cause BUT be sure to try defaults and ask the motherboard maker if there are preferred settings that are not default.
Let's see that Speccy.
hey there guys,
so ive build a new pc and it runs great, except sometimes the whole deal freezes for 2 to 10 seconds, no audio/video at all. after that it runs fine again but this occurs very often and it is so annoying.
i ran burnintest software but no errors came up.. what to do?
AMD Ryzen 5 3600 - Processor
Asus ROG STRIX B450-F GAMING - motherboard
ASUS ROG STRIX-GTX1070-O8G-GAMING
Corsair Vengeance LPX DDR4 16GB - memory
Thermaltake Smart Pro RGB - power
kingston SSD 480Gb
Windows 10 64 bit