Hello, I recently updated to BIOS Version 2205 from 21-something. The UEFI interface is sluggish and I can see a performance drop in my benchmarks (just got new gpu, hence the benchmark)
After a BIOS update or even a reset, you need to set up the BIOS again. Starting with setting optimized defaults then the memory speed and timings and anything else depending on your system, then save and exit.