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