Lenovo Legion Y540

Laptop Keyboard Has Stopped Working Except for Fn Controls

My Lenovo Legion Y540's built-in keyboard no longer responds to normal typing or NumLock, although several hardware shortcuts still work, including brightness adjustment with Fn+F5/F6, keyboard backlight control…

Lenovo Legion Y540 Shuts Down After Keyboard Replacement

My Lenovo Legion Y540 was working normally until I took it in for a keyboard replacement because of water damage. Since the repair, it boots into Windows normally…

Lenovo Legion Y540 Shuts Down After a Few Minutes Since Keyboard Replacement

My Lenovo Legion Y540 was working normally before I took it in for a keyboard replacement because of water damage. Since the repair, it boots into Windows and…