https://postimg.org/image/71olkqp9d/
This occurs after an update, usually windows 10 but most recently resetting after updating itunes. I have since disabled windows 10 updates. The usual fix in the past has been to open device manager and to uninstall the display drivers then reset, after i reset they reinstall automatically and sometimes fix the issue, if not repeat until fixed.
Laptop is a HP ENVY 6 1113-TX.
Drivers are
AMD Radeon HD 7600M Series
Intel HD graphics 4000
Once uninstalled they are replaced by Microsoft Basic Display Adapter.
I had to take a picture of my screen as a screenshot results in a normal display. also using a HDMI to another screen shows it as normal.
Does anyone know why this is happening or how i can fix it? Replace the Intel driver??
https://community.amd.com/thread/184785 - perhaps that may help.