It should fix the issues you are facing with the white screen on Roblox. 2] Turn on Windowed optimization Open Display settings > Advanced graphics and enable the Windowed optimization.

How to customize the lock screen apps in Windows 8. Windows 8 has a new lock screen that allows you to display information from your Windows apps while the computer is locked.

The lock screen on your Windows computer makes a first impression on you every day, so a little personalization can go a long way. Windows allows you to control the lock screen's background image ...