Clear Computer Memory Vista' title='Clear Computer Memory Vista' />Windows Bit. Locker Drive Encryption Frequently Asked Questions. Windows Bit. Locker Drive Encryption is a data protection feature available in Windows Vista Enterprise and Windows Vista Ultimate and in Windows Server 2. Overview and Requirements. Upgrading. Deployment and Administration. Key Management. Active Directory Domain Services. Security. Other Questions. Overview and Requirements. What is Bit. Locker How does it work Windows Bit. Locker Drive Encryption is a data protection feature available in Windows Vista Enterprise and Windows Vista Ultimate for client computers and in Windows Server 2. Here are the latest articles published on Toms Hardware. See the latest news, reviews and roundups and access our tech archives. Define clear. clear synonyms, clear pronunciation, clear translation, English dictionary definition of clear. Free from clouds, mist. What are the main features of this model The WS100 is a combination digital voice recorder and mass storage device. With 64 MB of builtin Flash memory, it is. Join Classmates. com for Free Reconnect with high school friends, browse the biggest database of online yearbooks andor plan high school reunions. When you access a website, the computer will perform DNS caching, which means that the data in the form of domain name and IP address of the website that you access. This software INCREASES the PERCENTAGE of RAM random access memory available to your computer. Todays computer programs require more RAM and most importantly more. Why to Clear Your Cache Often referred to as the cache, the Temporary Internet Files folder contains a kind of travel record of the. Bit. Locker provides enhanced protection against data theft or exposure on computers that are lost or stolen, and more secure data deletion when Bit. Locker protected computers are decommissioned. Data on a lost or stolen computer is vulnerable to unauthorized access, either by running a software attack tool against it or by transferring the computers hard disk to a different computer. Bit. Locker helps mitigate unauthorized data access on lost or stolen computers by combining two major data protection procedures. Encrypting the entire Windows operating system volume on the hard disk. Bit. Locker encrypts all user files and system files in the operating system volume, including the swap and hibernation files. Computer freezes randomly Top 9 reasons, troubleshooting tips and PC repair tools to fix these common problems. Windows Vista codenamed Longhorn is an operating system by Microsoft for use on personal computers, including home and business desktops, laptops, tablet PCs and. W7_icons.png' alt='Clear Computer Memory Vista' title='Clear Computer Memory Vista' />Encrypting multiple fixed volumes. Once the operating system volume has been encrypted, Bit. Locker can encrypt other volumes. This feature requires a computer running Windows Vista Enterprise with Service Pack 1 SP1, Windows Vista Ultimate with SP1, or Windows Server 2. Checking the integrity of early boot components and boot configuration data. On computers that have a Trusted Platform Module TPM version 1. Bit. Locker uses the enhanced security capabilities of the TPM to help ensure that your data is accessible only if the computers boot components appear unaltered and the encrypted disk is located in the original computer. Bit. Locker is tightly integrated into Windows Vista and provides enterprises with enhanced data protection that is easy to manage and configure. For example, Bit. Locker can use an existing Active Directory Domain Services AD DS infrastructure to remotely store Bit. Locker recovery keys. Bit. Locker also provides a recovery console that enables data retrieval for computers that are not members of the domain or computers that are unable to connect the domain for example, computers in the field. Does Bit. Locker support multifactor authentication If you enable Bit. Locker on a computer that has a TPM version 1. TPM protection. Bit. Locker offers the option to lock the normal boot process until the user supplies a personal identification number PIN or inserts a USB device such as a flash drive that contains a Bit. Locker startup key or, if you are running Windows Vista with SP1 or Windows Server 2. PIN and the USB device can be required. These additional security measures provide multifactor authentication and helps ensure that the computer will not start or resume from hibernation until the correct authentication method is presented. What are the Bit. Locker hardware and software requirements To take advantage of all Bit. Locker features, your computer must meet the hardware and software requirements listed in the table below. Bit. Locker hardware and software requirements. Requirement. Description. Hardware configuration. Computer must meet the minimum requirements for Windows Vista. For more information about Windows Vista requirements, see http go. Link. Id8. 32. 33. Operating system. Windows Vista Ultimate or Windows Vista Enterprise. Both include Bit. Locker Drive Encryption. Hardware Trusted Platform Module TPMTPM version 1. BIOS configuration. Trusted Computing Group TCG compliant BIOS. BIOS must be set to start first from the hard disk, and not the USB or CD drives. BIOS must be able to read from a USB flash drive during startup. File system. Two NTFS disk partitions, one for the system volume and one for the operating system volume. The system volume partition must be at least 1. GB and set as the active partition. TPM is not required for Bit. Locker however, only a computer with a TPM can provide the additional security of pre startup system integrity verification. Why are two partitions required Why does the system volume have to be so large Two partitions are required to run Bit. Locker because pre startup authentication and system integrity verification must happen outside of the encrypted operating system volume. This configuration helps to protect the operating system and the information in the encrypted volume. The unencrypted system volume should be at least 1. GB, which allows enough space for boot files, the Windows Pre Execution environment Win. PE, and other files that may be specific to setup or upgrade programs. Computer manufacturers and enterprise customers can also store system tools or other recovery tools in this volume. Which TPMs does Bit. Locker support Bit. Locker supports Trusted Platform Module TPM version 1. Bit. Locker does not support older TPMs. Version 1. 2 TPMs provide increased standardization, security enhancement, and improved functionality over previous versions. Windows Vista was designed with these TPM improvements in mind. How can I tell whether my computer has a TPM version 1. In the Bit. Locker control panel, click the Turn On Bit. Locker link. If you receive the following error message, then either your computer does not have a TPM version 1. BIOS is not compatible with Bit. Locker or with the TPM A TPM was not found. A TPM is required to turn on Bit. Locker. If your computer has a TPM, the contact the computer manufacturer for Bit. Locker compatible BIOS. If you receive this error message, contact the computer manufacturer to verify that the computer has a TPM version 1. BIOS update. Some computers might have TPMs that do not appear in the Windows Vista TPM Microsoft Management Console snap in tpm. If you think that your computer has a TPM version 1. BIOS update. In addition, some manufacturers provide a BIOS setting that hides the TPM by default, and other manufacturers do not make the TPM available unless it is enabled in the BIOS. If you believe that your TPM is hidden in the BIOS, consult the manufacturers documentation for instructions that detail how to display or enable the TPM. Can I use Bit. Locker on a computer without a TPM version 1. Yes, you can enable Bit. Locker on a computer without a TPM version 1. BIOS has the ability to read from a USB flash drive in the boot environment. This is because Bit. Locker will not unlock the protected volume until Bit. Lockers own volume master key is first released by either the computers TPM or by a USB flash drive containing the Bit. Locker startup key for that computer. However, computers without TPMs will not be able to use the system integrity verification that Bit. Locker can also provide. To help determine whether a computer can read from a USB device during the boot process, use the Bit. Locker System Check as part of the Bit. Business Programs In California. Locker setup process. This system check performs tests to confirm that the computer can properly read from the USB devices at the appropriate time and that the computer meets other Bit. Locker requirements. To enable Bit. Locker on a computer without a TPM, use Group Policy to enable the advanced Bit. Locker user interface. With the advanced options enabled, the non TPM settings appear in the Bit. Locker setup wizard.