Before adjusting your service settings, ensure that you or your system has already installed all updates by “checking now” for any available updates via Windows Update.
Aside from removing unnecessary files, users also have the option of compressing files that have not been accessed over a set period of time.
There are a number of different file categories that Disk Cleanup targets when performing the initial disk analysis: The above list, however, is not exhaustive.
For instance, 'Temporary Remote Desktop files' and 'Temporary Sync Files' may appear only under certain computer configurations, differences such as Windows Operating System and use of additional programs such as Remote Desktop.
Most webcam drivers were buggy, ALSA had not been released yet and full-duplex audio was something difficult to achieve.
General performance could also be an issue, especially when most efficient codecs were closed source.