DELL VOSTRO 3250 USB not work Legacy mode ko
I buy several DELL Vostro 3250 w10pro for office
I 've update win10 to last version
I 've update driver/bios with DELL update
I found this problem:
- front USB (3.0) works only with keyboard and mouse... not works with pendrive and hdd box
- if I try to put Legacy mode instead of UEFI in BIOS or with F12 at boot the pc stop to works (black screen, hdd not blink).... I try to reset cmos with jumper and remove the battery but pc never start again
can you help me?