![]() ![]() To begin installing CCleaner, perform the following steps: ![]() Installing CCleaner is a relatively easy and quick procedure. CCleaner can also securely delete old information by wiping any free disk space (please refer to section How to Wipe Free Disk Space Using CCleaner). CCleaner must be configured to overwrite any deleted files in order to securely delete them, as it will not do so in default mode. To delete them permanently (that is, to wipe them) from the hard disk, the files must be overwritten with random data. Install and Configure CCleanerĪs described in detail in the How-to Booklet chapter How to Destroy Sensitive Information, the Microsoft Windows standard file deletion methods do not erase the actual data from the disk (even when you have emptied the Recycle Bin). However, this is precisely the point of this tool - to minimize the different ways of infecting or monitoring your computer system. Important: Although CCleaner only erases temporary files, and not the actual documents saved on your computer, it is strongly recommended that you keep an up-to-date backup of your documents (please refer to the How-to Booklet chapter How to Recover from Information Loss for more information on how to perform a backup).Īfter running CCleaner you may lose your all browser and recent document histories, and saved passwords. CCleaner simply displays a list of programs and lets you choose the program(s) from which all temporary files should be deleted. ![]() ![]() To remove temporary data created every time you use a program, you would have to open each individual program directory, identify and then manually delete its temporary program files from there. Moreover, your recent activities may be exposed by temporary data collected from images that appear on those web sites, including email messages or information typed into Internet forms. For example, whenever you type a web address into your Internet browser, a list of those addresses beginning with that/those letter(s) may be displayed as follows:įigure 1: An Internet browser address bar displaying different URLs.Īlthough browser histories may be convenient, they also let someone identify the web sites you have visited. It could also generate lists of recently viewed documents or web pages. Every time you use an Internet browser or word processor, or program, temporary data and files are generated and stored on your computer system. The default settings on your computer system or an Internet browser automatically collect and create a data trail that a knowledgeable hostile or malicious party can follow. 1.1 Things you should know about CCleaner before you start To wipe free space on the disk, run the Disk Utility system application, select the disk partition, choose Erase tab, and then click the Erase Free Space. Next, check the Empty Trash securely option. To always securely wipe your Trash, select Finder > Preferences and then click the Advanced tab. To securely wipe your Trash, open the Finder menu and then select Finder > Secure Empty Trash. An open-source program with a portable version, BleachBit is available in 32 languages.ĬCleaner is also available for Mac OS, but users will appreciate free tools from Titanium’s Software, OnyX and Maintenance to erase traces of your work session. BleachBit lets you wipe temporary files in 70 of the most popular applications, operating system temporary files and free hard disk space. Introduction to CCleaner 1.0 Other tools like CCleanerĪother excellent temporary file removal and shredder tool compatible with GNU Linux and Microsoft Windows is BleachBit. The ability to control what programs are run when your computer starts.ġ.The ability to clean up the Windows Registry.The ability to wipe the free space on disks connected to your computer.The ability to permanently delete traces of your activities and temporary files stored on your computer.By permanently deleting (or wiping) your browser history, cookies, other temporary files created during your work session, as well as free disk space, CCleaner limits the ways in which hostile or malicious parties can monitor your work habits and preferences or infect your system. CCleaner is an easy-to-use and efficient program, essential to protecting your digital privacy and security. ![]()
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