I had to reinstall Windows 8 on my XPS13; it has an external touch monitor (Dell P2314T). The resolution had been outstanding but not anymore. The hardware, cables, etc. haven't changed but I'm sure that some software, update or setting is no longer correct. My configuration currently shows 1920x1080 but I don't *** what it was prior to crashing Windows. I've gone through all Windows updates (took many hours) and everything is current (according to Windows Update).
What would you suggest that I do to regain the resolution and image quality on my Dell external monitor?
Thank you in advance,
Bob Cowen