in Lenovo P, Y and Z series Laptops https://forums.lenovo.com/t5/Lenovo-P-Y-and-Z-series-Laptops/Lenovo-Y50-70-UHD-touch-persistent-black-screen-on-startup-after-Win10-upgrade/m-p/2201277 Lenovo P, Y and Z series Laptops topics Thu, 05 Nov 2015 00:11:24 +0000 ll04_en <![CDATA[ ]]> https://forums.lenovo.com/topic/findpost/1396/2201277/2201277 Lenovo Y50-70 UHD touch - persistent black screen on startup after Win10 upgrade

 

When the problem started:
The problem started after upgrading to windows 10 and the installing all the recommended Lenovo Windows 10 drivers (obtained from the Lenovo/download ]]> Thu, 05 Nov 2015 00:11:24 +0000 https://forums.lenovo.com/topic/findpost/1396/2201277/2201277 CommonCustomer <![CDATA[ Re: Lenovo Y50-70 UHD touch - persistent black screen on startup after Win10 upgrade ]]> https://forums.lenovo.com/topic/findpost/1396/2201277/2201322
Hi CommonCustomer,

 

Welcome to Lenovo Community, 

 

The below fix is recommended by one of the Microsoft insider members you can try it: 

 

This feature only works when you do a SHUTDOWN and then Boot.

It doesn't effect a RESTART.

To turn it of ]]> Thu, 05 Nov 2015 02:12:30 +0000 https://forums.lenovo.com/topic/findpost/1396/2201277/2201322 CompTIA <![CDATA[ Re: Lenovo Y50-70 UHD touch - persistent black screen on startup after Win10 upgrade ]]> https://forums.lenovo.com/topic/findpost/1396/2201277/2205673 Here is an update to the above mentioned proble

 

Update:

The problem has now been resolved. The machine works soomthly with windows 10.

I'm not experiencing any graphics problems anymore.

 

Solution:

Thu, 12 Nov 2015 01:02:49 +0000 https://forums.lenovo.com/topic/findpost/1396/2201277/2205673 CommonCustomer <![CDATA[ Re: Lenovo Y50-70 UHD touch - persistent black screen on startup after Win10 upgrade ]]> https://forums.lenovo.com/topic/findpost/1396/2201277/3691867 im excited to try this resolution - quick question - how do i access BIOS or my USB installation media when I cant get past the black screen on startup?

 

novo button does nothing

 

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Wed, 31 May 2017 23:25:34 +0000 https://forums.lenovo.com/topic/findpost/1396/2201277/3691867 Maiden