Hi,
I've been having an issue with my Dell, when it goes into Power Save Mode (not Sleep or Hibernate), my Graphics Card crashes and I can't see anything when I move the mouse to Wake Up my screen. This is something I have come to live with since I hear the Power Supply for my Graphics Card is too weak (AMD 7870). Sometimes, I have to do a Hard Reboot by holding the Power button and then restarting the computer.
I did that yesterday and realized that my internet connection keeps cutting every 5-10 seconds (literally). I'm running Windows 7 Ultimate. What I did so far was uninstall the driver and get the latest one. That hasn't helped at all.
I have 2 other devices connected to my Wi-Fi, a Dell Laptop that is working perfectly and a smartphone. Both of these haven't been dropping the connection at all. I'm thinking that either something became corrupt by doing my Hard Reboots or it's some kind of compatibility issue. I bought this computer in November 2012 and haven't had an issue like this since but now I can't do anything on web because it takes ages to visit websites.
I would really appreciate it if someone has any ideas about this.
Thanks