Warlord wrote on 2022-12-28, 15:15:

Schule04 wrote on 2021-07-05, 15:33:

The internal batteries inside these old Toshibas leak and damage the mainboard. You must open it and remove/replace the green battery.

this might not be the issue but I wouldn't ignore the warning if you dont want a broken laptop.

I understand that you may have other problems. But let's see if this solves it or we have to do a deeper repair 😀