Product: HP Pavilion 15 e110tx
OS: Downgraded to Windows 7 x64 (SP1), as i do not familiar to windows 8.1 (also, cannot join domain due to home edition)
installed both AMD and Intel HD Graphics driver.
Problem: when i cover the lid of the notebook and reopen it, the OS reboots.
Any solutions, while keeping windows 7 as my OS choice?