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An app whose Windows Installer entries are damaged cannot be uninstalled or reinstalled via the normal means. The Windows Installer CleanUp utility removes all files and registry settings associated with an app's Windows Installer database, allowing it to be reinstalled. The utility only changes registry values and files associated with Windows ...
In addition to the categories that appear on the Disk Cleanup tab, the More Options tab offers additional options for freeing up hard drive space through removal of optional Windows components, installed programs, and all but the most recent System Restore point or Shadow Copy data in some versions of Microsoft Windows.
Windows Installer (msiexec.exe, previously known as Microsoft Installer, [3] codename Darwin) [4] [5] is a software component and application programming interface (API) of Microsoft Windows used for the installation, maintenance, and removal of software.
CCleaner 2.27 and later can wipe the MFT free space of a drive, or the entire drive. CCleaner can uninstall programs or modify the list of programs that execute on startup. [11] Since version 2.19, CCleaner can delete Windows System Restore points. CCleaner can also automatically update installed programs and computer drivers. [12] [13]
A system installer is the software that is used to set up and install an operating system onto a device. Windows Setup is the system installer of Microsoft Windows. Examples of Linux system installers: Anaconda: used by CentOS, Fedora; Calamares: used by multiple Linux distributions (incl. some Ubuntu flavors, Debian, and derivates)
Making files contiguous so that they can be read without unnecessary seeking. In Windows 2000 and later operating systems, Microsoft Drive Optimizer has the following limitations: It does not defragment files residing in the Recycle Bin or files that are in use. [7] In particular, this includes the registry, page file and hibernation file.
Scratch space is space on the hard disk drive that is dedicated for storage of temporary user data, by analogy of "scratch paper." [ 1 ] [ 2 ] It is unreliable by intention and has no backup . Scratch disks may occasionally be set to erase all data at regular intervals so that the disk space is left free for future use.
The MS-DOS installer goes straight to the text-based interface below to allow the user to install Windows. The Windows installer presents an agreement and asks for the product key right at the beginning to upgrade Windows, then it copies files to the hard disk, and reboot to the setup from the hard disk in order to continue to the next step.