Now that more/most of you have LCD Monitors you should be aware of a simple button (on most monitors) that does an 'auto setup' for you. This is something you should use, well, I suggest whenever you think the screen looks fuzzy. If you have performed a number of software installs and windows updates where you have had to restart your computer, this quite often will be a time when your monitor actually does sort of perform a refresh of its settings however with ClearType technology if you happened to have this turned on. Click here to run the tuner from Microsoft Typography.
If you figure your display driver settings are off you should read my TIP on this to reinstall.