on4now4,
According to the link below, Lenovo W520 isn't Windows 10 supported system.
Lenovo supported systems list for Windows 10 Upgrade - Lenovo Support (US)
Type: Posts; User: tuckyb
on4now4,
According to the link below, Lenovo W520 isn't Windows 10 supported system.
Lenovo supported systems list for Windows 10 Upgrade - Lenovo Support (US)