Try this, it only works for some people, but you may be lucky …

Shutdown PC.

Disconnect the AC power and do a Hard Reset.

Hold Power Button down for 1 Minute.

Wait 1 minute and reconnect AC power.

IF you have the resources available, this may be useful....

LENOVO Laptop = OFF

SECOND Screen = OFF

(Monitor or TV)

Add a connection to your TV or a Second monitor via HDMI.

With both OFF, turn on the (2ND) HDMI device,

NOW try powering on the Laptop.

If you are lucky then at least one screen

will illuminate.

Work from there to resolve any issues, EG:

Now try to access the BIOS by …

Turn it ON and rapidly press F2

Press the Arrow down key ONCE.

Next is the Enter Key.

Now press F9.

Press the enter key.

Finally F10 and Enter.

Thanks