lenovo 15-iil

My laptop has been behaving erratically when I try to power it on. The power light stays on for about 20 seconds (I can hear the fan start up), but then everything shuts off, and the cycle repeats. This only happens when the laptop is plugged into the power outlet. Without the power cable, the...

I just installed the latest BIOS update from Lenovo, with no reported problems. Device Manager now lists about 40 system devices that no longer work. The machine seems to run OK, but the update clearly had issues. Windows and Lenovo updates are all current. This is the second machine in a week...

Hello there, i have problem with my new laptop Lenovo ThinkBook 15-IIL Mineral Gray. I enabled option called "POWER-ON PASSWORD" and set user password to "blahblah" in system setup. When i turned off this laptop, turned on it again, the screen was fully black and the only working thing was...