On the other hand, mostly a complete and clean OS setup can fix various things. As normal users don't keep full system backups (I did for some time, but at some point it became a waste of time) to restore to a specificpoint in time, I guess this will be not a possible option for you. To test, if possible, the system should be set to a state when it was last working and compared to what's currently different. So, when for what ever reason, the switch does not occur but everything is only run on the IGP, aside from a critical hardware error, it's either a driver problem (maybe even caused by windows updates) or cause the application doesn't make the api call needed to do the switch. The switching is operated by driver instructions (that's the reason why you have to install both the IGP drivers and the dedicated gpu ones) initiated by some standard api wich has to be called by the application. Usual, when you have an Intel cpu with an IGP and a dedicated graphics card, it works this way: The Intel IGP is connected to the display and switch between either its own graphics cores or just redirects the input comming from the dedicated gpu.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |