Hello
The problem I am presenting to you happened overnight. When solidworks starts, the main window does not load.
For example, when I want to create a new document (in this case a part), this is what I get. 
Has anyone ever had the problem?
Thank you in advance :-)
yes too good the Windows rendering^^
Have you had a recent update? of Windows? Drivers?
Have you run Solidworks Rx for a first diagnosis?
Hi, uh frankly I don't see the problem, the rendering is very nice!!!
Laughing out loud
Yes as said @MaD it looks like an update of the graphics card that was not done correctly, or the graphics card is fed up...
Cdt
Thank you for your quick answers.
Indeed, it is very likely that an update was made between the two. The Solidworks RX diagnosis tells me a problem with the drivers:
That's it, all you have to do is go to the Solidworks website, download the appropriate driver and re-install it.
Cdt
The problem is that I run on a Dell Latitude E6420 with an Intel HD Graphics 3000 graphics card. Unfortunately, this configuration is not (anymore) offered by Solidworks support.
Good evening
Maybe try to go back to the pre-update version of the driver.
Kind regards
Go to the PC config panel, Windows Update section, display the update history, uninstall the driver update one by one (if there is one) or uninstall the latest updates one by one, testing each time and hoping that it will give something.
Restores the system to an earlier date
http://forums.cnetfrance.fr/topic/1344289-windows-10--comment-restaurer-a-une-date-anterieure-avec-un-point-de-restauration/
@+
Hello, it worked for me by emulating the "OpenGl functions" in the solidworks "options",
(option that SW18 changed the state on its own, without warning,!).