kenrivers :
Have you reinstalled the graphics card driver? If not, reinstall it and see if it helps. Let me know if it doesn't.
In the mean time click on Start, then on Control Panel, then Personalization, then on the left (at the bottom) under See also click on Display. There are three options Smaller - 100% (default), Medium - 125%, and Larger - 150%. If Smaller is already chosen then you should check to make sure you have installed the graphics card driver.
Thank you Ken. Smaller is already chosen, and I've tried to reinstall the graphics card driver, but nothing changed. Do you think that I should try to install the driver again? I honestly don't know if it worked. Actually, I don't really know what I'm doing in the first place, haha.
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Update:
I tried to install what I thought was the correct driver, but got the following message:
"This platform is not compatible with Intel(R) WiDi or the application is in use. Please see the log for more details.
Your system has not been modified. To complete installation at another time, please close the Intel(R) WiDi application if it is running and run setup again with the compatible platform."
Does this mean that it's the wrong driver? How do I know which one is the right driver?