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For system recovery, Windows 8 introduced new functions known collectively as "Push-button reset", [117] which allows a user to re-install Windows without needing to use installation media. The feature consists of "Reset" and "Refresh" functions, accessible from within the advanced boot options menu and PC Settings.
System Restore is a feature in Microsoft Windows that allows the user to revert their computer's state (including system files, installed applications, Windows Registry, and system settings) to that of a previous point in time, which can be used to recover from system malfunctions or other problems. First included in Windows Me, it has been ...
Screenshot of the Syskey utility on the Windows 8.1 operating system requesting the user to enter a password. The SAM Lock Tool, better known as Syskey (the name of its executable file ), is a discontinued component of Windows NT that encrypts the Security Account Manager (SAM) database using a 128-bit RC4 encryption key. [ 1]
Windows 8.1 was made available for download via MSDN and Technet and available as a free upgrade for retail copies of Windows 8 and Windows RT users via the Windows Store. A server version, Windows Server 2012 R2, was released on October 18, 2013. Windows 8.1 aimed to address complaints of Windows 8 users and reviewers on launch.
Windows Preinstallation Environment. Windows Preinstallation Environment (also known as Windows PE and WinPE) is a lightweight version of Windows used for the deployment of PCs, workstations, and servers, or troubleshooting an operating system while it is offline. It is intended to replace MS-DOS boot disks and can be booted via USB flash drive ...
Retail and OEM installations of Windows 8, Windows 8 Pro, and Windows RT can be upgraded through Windows Store, free of charge. However, volume license customers, TechNet or MSDN subscribers, and users of Windows 8 Enterprise must acquire standalone installation media for 8.1 and install through the traditional Windows setup process, either as ...
BitLocker is a logical volume encryption system. (A volume spans part of a hard disk drive, the whole drive or more than one drive.) When enabled, TPM and BitLocker can ensure the integrity of the trusted boot path (e.g. BIOS and boot sector), in order to prevent most offline physical attacks and boot sector malware.
Backup and Restore [1] (formerly Backup and Restore Center [2]) is the primary backup component of Windows Vista and Windows 7. It can create file and folder backups, as well as system images backups, to be used for recovery in the event of data corruption , hard disk drive failure , or malware infection.