But from what I've read, the "Add/Remove Programs" process described below has changed a bit.
That should bring up the new version of the add/remove window.
Then click the display driver to select it as described below in "Uninstalling with Add/Remove Programs" and then click the "Uninstall button".
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After you have used your machine for a long time, you will face the fact that you have to fix parts of it from time to time.