If after file compression, a user wishes to access a compressed file, the access times may be increased and vary from system to system.

Infrequently accessed files are compressed to free up disk space while leaving the frequently used files uncompressed for faster read/write access times. This option provides a systematic compression scheme. The option of removing hibernation data may not be ideal for some users as this may remove the hibernate option.Īside from removing unnecessary files, users also have the option of compressing files that have not been accessed over a set period of time. 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. The above list, however, is not exhaustive.

Removal of unused applications or optional Windows components.

There are a number of different file categories that Disk Cleanup targets when performing the initial disk analysis: The utility searches files that are no longer of any use, and then removes the selected unnecessary files.

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