Not clear from your post, why you have to reinstall your driver, nor what the history of the machine is.
- If your PC/laptop already came with windows 8, the easy solution is to go back to factory conditions va a refresh or reset (if there's a Dell specific method for your machine, use that).
- If you updated yourself from an older version of Wimdows to Windows 8 (or 8.1), it might be the wrong version of the driver (don't install your drvier, install the right one from Dell).
So maybe tell more?
Kees
when i reinstall my audio driver then following msg is comes up
the wizard was interrupted before dell audio could be completely installed
pls solve this

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