Long BIOS (or something else) boot up after Windows 10 upgrade

LeoLOST23
LeoLOST23 Member Posts: 38 Die Hard WiFi Icon
edited October 2023 in 2020 Archives
Hi. Like the tittle said i'm having a looong BIOS time after a Windows upgrade. I downgrade Windows and i still have the same issue. I enabled and disabled fast boot and a couple of thing in BIOS, but nothing seems to work. BIOS time was 2.1 secs, now it's near 4 secs but i think that's not the issue, the issue is a black screen taking about 20 seconds before BIOS posts (then BIOS post and take 2 extra seconds). What could it be? Thanks!

Laptop: Aspire A515-54G
Intel Core i5-10210u, 16GB DDR4 2400MHz, MX250 2GB GDDR5 25W, Intel HD Graphics, Kingston NVMe 512GB, Crucial BX500 480GB. Latest BIOS.