Warning I take no responsibility should something go wrong with this process...Do this at your own Risk
This is what worked for me to fix my issues and everything has been working fine since I did what I wrote below. Also make sure you read every step before doing anything. Print this out if you need to in order to follow everything step by step.
So I hear a lot of people complain that they upgraded to Windows 10 and are now having graphics issues. You NEED to completely uninstall the Graphics drivers from your computer and reinstall them.
Open a web browser and first go to
http://www.geforce.com/drivers and download the drivers you need directly from NVIDIA or the manufaturer of your card. I recommend downloading it to either you Desktop or you Downloads Folder either way don't forget where you save it because you are going to need it.
If you don't know what model of Nvidia card you have Right click the bottom left had corner of the windows desktop screen and choose Device Manager the open Display Adapters that should show you the model of the card you have so you can manually download the correct driver. Do not do anything else under Device Manager unless you know what you are doing or you can cause worse issues.
The best way to do this for Nvidia is to right click in the bottom left corner of your screen and open Control Panel. Then you will see Programs at the bottom of the window that opens choose Uninstall a program.
Do the following in this order to uninstall - after you restart you PC you will need to follow the instructions above to get back to Uninstall a Program to continue.
Nvidia GeForce Experience and restart computer
Uninstall Nvidia PhysX System Software and restart computer
Uninstall Nvidia Graphics Driver and restart computer
Uninstall Nvidia HD Audio Driver and restart computer
Go back into Uninstall a program you should now have no Nvidia Graphics Drivers installed and be ready to re install the Graphics Driver.
Go to where you saved the Graphics Driver when you downloaded it and click to install and follow on screen instructions.
I hope this helped you as much as it did me.
Edited by Clarebear on August 9, 2015 9:35PM