So I have solid works 2014 and it used to work on my computer and had no problems at all, a little slow sometimes but nothing bad. I came back after a quarter break and tried to do some homework, but it keeps giving me this. Sometimes the picture is not even there and I can see my desktop through it, but I have no idea what to do to fix it? The support people at Louisiana Tech, where I go to school, said that it was "probably" a graphics card issue, but I don't understand why it stopped working all of a sudden when it used to work perfectly fine. If anyone has any idea on how to fix this please let me know. I have a brand new dell inspiron 13 7000 series with an Intel core i5 with 8GB of ram and a 256GB SSD so my computer is not a weak little thing. Any help would be appreciated and I'm really hoping I don't have to buy a new computer because college is already killing my wallet and I don't have the money for a new computer.