How to Empty the Vista Update Cache
- 1). Click "Start."
- 2). Click "All Programs."
- 3). Click "Accessories."
- 4). Click "System Tools."
- 5). Click "Disk Cleanup." Select the "C" drive from the Disk Cleanup drop-down menu and click "OK." Check the box next to "Downloaded Program Files," and then click "OK" to empty the Windows Vista Update cache directory.
