cancel
Showing results for 
Search instead for 
Did you mean: 
Reply
hoshos10
Blue Screen Again
Posts: 1
Location: US
Views: 668
Message 1 of 2

Lenovo z50-70 stuck on black screen before Lenovo logo screen

Recently my lenovo laptop  z50-70 start blocking on black screen before lenovo logo appears on start up with led light on. It lastes from 15 minutes to even 2 hours before lenovo lego appears and laptop starts and works smoothly with no problems.

Now it is blocked on black screen and can t proceed to lenovo logo. I can t acces bios menu.

I tried bios reset. no effect.

I updated the bios to the last version. no effect.

tripplec
Bit Torrent
Posts: 2,373
Location: CA
Views: 644
Message 2 of 2

Re: Lenovo z50-70 stuck on black screen before Lenovo logo screen

Its a hardware problem of some description. A technician would need to assess it. If its not even getting close to the boot process.

Call Lenovo Tech Support who may advise you on something.
T520 Model 4239 Intel(R) Core(TM) i7-2860QMbr>; Nvidia NVS 4200M Win 10 64bit
Z70-80 I7 - 5500U 16GB GB - 1TB HD Win 10 64bit FHD 17.3", G840 w/2GB

Top Kudoed Authors