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What Does Disk Cleanup Do?

Aside from removing unnecessary files, users also have the option of compressing files that have not been accessed over a set period of time. Worse than taking up space, the sites often contain outdated information. You can remove these files if your PC and its devices seem to be working properly. The point is, ensure you have a current, tested backup of all system and data files and understand how to restore the system in case something goes very wrong.

Windows 7 and earlier Open the Start menu. Cache files are bits of web pages -- images, scripts, stylesheets, HTML files, and more -- that your browser holds onto. Defragmenting the hard disk will defrag those files which can improve the system performance significantly. Deleting this will make your life harder if you ever want to use the "reset your PC" feature in the future. https://en.wikipedia.org/wiki/Disk_Cleanup

On a newly installed Windows Vista, it is common to be able to compress the register by 10% or more. C:\PAGEFILE.SYS (virtual memory) The paging file (the 'virtual memory') is stored on the hard disk and is therefore slower then the RAM memory. If you're not trying to troubleshoot a problem, you can delete them. Start the Command Prompt with additional administrator rights by right clicking it and to select Run as administrator!

Temporary Internet Files: This contains your "browser cache" for Internet Explorer and Microsoft Edge. If this still doesn't give you enough free space for you, it's time to do some further analysis to delete some extra files and/or folders (or if you are just curious...). Temporary Windows installation files: These files are used by the Windows Setup process when installing a new version of Windows or a major 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.

Do You Really Need to Safely Remove USB Flash Drives? 7 Ways To Free Up Hard Disk Space On Windows How to Create an Encrypted Container File With BitLocker on Windows Disk Cleanup From Wikipedia, the free encyclopedia Jump to: navigation, search This article needs additional citations for verification. System Error Minidump FIles: These are smaller memory dump files created when Windows crashes in a blue screen. CCleaner has two main uses.

By using this site, you agree to the Terms of Use and Privacy Policy. Additional Disk Cleanup links Disk Cleanup Tool Stops Responding While Compressing Old Files Disk Cleanup Utility Stops Responding How to Automate the Disk Cleanup Tool in Windows XP Operating SystemSelect System Copyright © 2006-2017 How-To Geek, LLC All Rights Reserved

Get exclusive articles before everybody else. Any installed program can be removed by selecting the individual program and clicking the Change/Remove button.

Why this works is unclear -- certainly, if your computer's hard drive is very full, freeing up space will help it perform faster. http://www.howtogeek.com/266337/what-should-i-remove-in-disk-cleanup-on-windows/ It will go beyond that, erasing the cookie data stored by the Flash Player. The utility Disktective (download: www.freebyte.com/disktective) gives you this opportunity. It pays to click on each of the categories and note that the [View Files] button can change depending on the category selected.

It won't delete the useless setup folders NVIDIA's graphics driver installers create when you update your graphics drivers, which can consume hundreds of megabytes each. Windows 10 and Windows 8 On the Desktop screen, press Windows key + X to open the Power User Task Menu. You can clear this to free up space, but your browser cache will eventually fill up again. The prompt appears only when you have multiple storage media on your PC.

This is important since XP uses an individual Recycle Bin for each drive and partition, not just one as is the case in some Windows versions. There's one exception to placing check marks by all the items, however: Hibernation File Cleaner. Older versions of Windows may have slightly fewer options. Use the drop down menu arrow to select the drive you want to clean.

Follow @howtogeek More Articles You Might Like ABOUT About Us Contact Us Discussion Forum Advertising Privacy Policy GET ARTICLES BY EMAIL Enter your email address to get our daily newsletter. Per User Queued Windows Error Reporting: These are the same as "System queued Windows Error Reporting" files, but stored under a user account instead of system-wide. Note: We highly recommend that users DO NOT check the option to Compress old files (if seen).

On the first tab select all categories of files (except the Office Setup files, these can still be of use later on) and delete them by clicking OK.

If System Restore has been turned on again, a new restore point is created by clicking the button Create. If you access a folder containing these types of files again, Windows will recreate the thumbnail cache for that folder. Copyright © 2002/2003/2004/2005/2006/2007/2008/2009/2010/2011/2012/2013, Jim Foley/The Elder Geek, All Rights Reserved Worldwide Reproduction, in any form, of information on this site is prohibited without express written permission. Of course, the cache can also be a privacy concern.

We went through Disk Cleanup and made a list. System archived Windows Error Reporting: When a program crashes, Windows creates an error report and sends it to Microsoft. Other browsers like Google Chrome and Mozilla Firefox have their own browser caches you would need to clear from within Chrome or Firefox themselves. The Disk Cleanup tool included with Windows can quickly erase various system files and free up disk space.

You can choose to delete these, but you won't be able to view reports about program crashes. When the automatic defragmentation is disabled (or the computer is switched off at the moments defragmenting is planned), it is also possible to start the defragmenting manually by the start menu, In System Tools, click the Disk Cleanup utility. Unsourced material may be challenged and removed. (March 2013) (Learn how and when to remove this template message) Disk Cleanup A component of Microsoft Windows Screenshot of Disk Cleanup in Windows

This option provides a systematic compression scheme. However, if you don't plan on ever uninstalling any Windows updates, this is a waste of space. This is safe to delete as long as your computer is working properly and you from the Internet Explorer by Tools, Internet Options, tab General, button Delete). To keep a group of files, ensure it's unchecked.

CCleaner does do these things and more. But what exactly does CCleaner do, should you use it -- and how often? Downloaded Program Files These are ActiveX controls and Java applets downloaded from Web sites that are temporarily stored in the Downloaded Program Files folder. Temporary Internet Files This refers to Internet Explorer's cache of Web pages that are stored on the hard drive for quicker viewing.

Also see: Utility Was this page useful? Game Statistics Files: On Windows 7, these include your score information for included games like Solitaire and Minesweeper. Disk Cleanup 101 RELATED ARTICLE7 Ways To Free Up Hard Disk Space On Windows You can launch Disk Cleanup from the Start menu-just search for "Disk Cleanup". The utility can be accessed using the methods listed below.

Select the appropriate drive and click OK.