|Also you should check your device manager for any other drivers you may need to reinstall. |
To get to the device manager:
Click Control Panel
In the Control Panel double-click the Systems icon.
In the System Properties window click the Hardware tab.
Anything with a yellow question mark will need to have a driver installed.
Since you have a Dell system there should be a small black sticker on it with a 7-character alphanumeric code on it. Thats your Dell service tag number. You can put in your service tag number HERE
Note* Drivers are free so you do not have to purchase anything.
ASCII question, get an ANSI