ou log on to Windows and… nothing appears even after minutes of waiting – no Desktop icons, no Taskbar, just a blank screen with background image or some solid colour. What the funk is going on?! This can happen after upgrading Windows or some program/application, or it might just happen for no apparent reason from time to time.
to solve follow above steps:
1. Press Ctrl+Shift+Esc and something called Task Manager pops up. In Windows 8/8.1 and 10, it will probably be a blank window stating “There are no running apps” – click the More details button on the bottom left.
2.Open File menu and click Run new task (Windows 8 and later) or New Task (Run…). Keyboard magic for this is Alt+F+N.
3.Type explorer and click OK (or hit Enter key). After some disk grinding, Desktop icons and Taskbar appear again. Wow, resolving blank screen really is that simple!