Get drivers and downloads for your Dell OptiPlex Download and install the latest drivers, firmware and software. Diagnose an issue or test pc for your Dell OptiPlex Identify and fix common problems with online dell diagnostics. This page contains information about installing the latest Dell Optiplex driver downloads using the Dell Driver Update Tool. Dell Optiplex drivers are tiny.
Download the latest drivers for your Dell OptiPlex to keep your Computer up- to-date. I reinstalled XP with SP3 but now my sound is gone. I did find the audio driver on the Dell website but I get a failure due to a "HD audio bus.