What is disk clean up?
Disk Cleanup (cleanmgr.exe) is a computer maintenance utility included in Microsoft Windows designed to free up disk space on a computer’s hard drive. The utility first searches and analyzes the hard drive for files that are no longer of any use, and then removes the unnecessary files. There are a number of different file categories that Disk Cleanup targets when performing the initial disk analysis: Compression of old files Temporary Internet files Temporary Windows file Downloaded Program files Recycle Bin Removal of unused applications or optional Windows components Setup Log files Offline files 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. The option of removal hibernation data may not be ideal for some users as this may remove the hibernate option. Aside fro