Hi,

I am using Solidworks 2012. 3 days ago, I have problem displaying my solidworks windows in full screen. My part and assembly can only be displayed when the window is reduced (see attached file).

Moreover, parts in my assembly started to disappear and reappear, and I didn't hide the part. It is always the same part that appear and disappear. The part is still shown on the feature tree even though it is not displayed.

I have a AMD Radeon HD 6450 graphic card. I have updated the driver and still no change. I have changed my screen and still no change. I have reduced the resolution of my screen, and still no change. I have launched Solidworks Performance Test tool, but after 1h and a half, step 1 on 5 was still not finished, so I canceled the performance test tool (it was mentionned that the 5 steps for the performance test tool take about 30 minutes overall).

I have been working with this computer and this solidworks for more than 2 years without any problem.

Any suggestions how I might solve my issue? I have already contacted AMD but they didn't give me any clear recommendations how to fix my issue.

Thank you and have a nice day