أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
Basm Allah Alrahman Alrahim
that's from the biggest problems !
for PCs its so easy , just remove the battery for some time with removing power cable [ and laptop battery ]
but for laptop and similar you need specialist to test a lot of circuits parts to make a strange connection to reset the password , that's not for bios or UEFI only but it can be for storage hard drive too
Note
Some laptops reset BIOS like PCs by removing battery
This a video to reset Toshiba Laptop
Thank you for this question that help us to search and learn
SIMPLY BY REMOVING BATTERY IN MOTHER BOARD THAT IS RESPONSIBLE FOR ADJUSTING TIME
THE BATTERY IS LIKE BATTERY USED FOR WATCHES AND PUTTING IT AGAIN