Bit. Locker Drive Encryption in Windows 7: Frequently Asked Questions. Bit. Locker Drive Encryption is a data protection feature available in Windows 7 Enterprise, Windows 7 Ultimate, and in all editions of Windows Server 2. R2. This topic includes frequently asked questions about Bit. Locker in Windows 7. I agree with many of the requests, and I do use Windows 10 as the OS for the primary computer I use (with backup being provided by a laptop running Windows 8.1), so I. Comparing Windows: XP vs. 7; Windows XP Windows Vista Windows 7; Minimum hardware--Processor: 300MHz--RAM: 128MB--Super VGA graphics device. The latest PC gaming hardware news, plus expert, trustworthy and unbiased buying guides. Designed in a compact, versatile 1U two-socket rack server, the Lenovo System x3550 M5 rack server fuels almost any workload from infrastructure to high-performance. Torrent Search. Torrents.me combines popular torrent sites and specialized private trackers in a torrent multisearch. Beside The Pirate Bay, Kickass Torrents and.![]() For frequently asked questions about Bit. Locker in Windows Vista, see Windows Bit. Locker Drive Encryption Frequently Asked Questions. Overview and requirements. Upgrading. Deployment and administration. Key management. Bit. Locker To Go. Active Directory Domain Services (AD DS)Security. Other questions. Overview and requirements. What is Bit. Locker? How does it work? Bit. Locker Drive Encryption is a data protection feature available in Windows 7 Enterprise and Windows 7 Ultimate for client computers and in Windows Server 2. R2. Bit. Locker provides enhanced protection against data theft or exposure on computers and removable drives that are lost or stolen, and more secure data deletion when Bit. Locker- protected computers are decommissioned as it is much more difficult to recover deleted data from an encrypted drive than from a non- encrypted drive. How Bit. Locker works with operating system drives. 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 computer's hard disk to a different computer. Bit. Locker helps mitigate unauthorized data access on lost or stolen computers by: Encrypting the entire Windows operating system drive on the hard disk. Bit. Locker encrypts all user files and system files on the operating system drive, including the swap files and hibernation files. 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 computer's boot components appear unaltered and the encrypted disk is located in the original computer. Bit. Locker is integrated into Windows 7 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. How Bit. Locker works with fixed and removable data drives. Bit. Locker can also be used to protect fixed and removable data drives. When used with data drives, Bit. Locker encrypts the entire contents of the drive and can be configured by using Group Policy to require that Bit. Locker be enabled on a drive before the computer can write data to the drive. Bit. Locker can be configured with the following unlock methods for data drives: Automatic unlock. Fixed data drives can be set to automatically unlock on a computer where the operating system drive is encrypted. Removable data drives can be set to automatically unlock on a computer running Windows 7 after the password or smart card is initially used to unlock the drive. However, removable data drives must always have either a password or smart card unlock method in addition to the automatic unlock method. Password. When users attempt to open a drive, they are prompted to enter their password before the drive will be unlocked. This method can be used with the Bit. Locker To Go Reader on computers running Windows Vista or Windows XP, to open Bit. Locker- protected drives as read- only. Smart card. When users attempt to open a drive, they are prompted to insert their smart card before the drive will be unlocked. A drive can support multiple unlock methods. For example, a removable data drive can be configured to be automatically unlocked on your primary work computer but query you for a password if used with another computer. Does Bit. Locker support multifactor authentication? Yes, Bit. Locker supports multifactor authentication for operating system drives. 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 both the PIN and the USB device can be required. These additional security measures provide multifactor authentication and help ensure that the computer will not start or resume from hibernation until the correct authentication method is presented. Note. Use of both the USB and PIN along with the TPM must be configured by using the Manage- bde command- line tool. This protection method cannot be specified by using the Bit. Locker setup wizard. What are the Bit. Locker hardware and software requirements? To use all Bit. Locker features, your computer must meet the hardware and software requirements listed in the following table. Bit. Locker hardware and software requirements for operating system drives. Requirement. Description. Hardware configuration. The computer must meet the minimum requirements for Windows 7. For more information about Windows 7 requirements, see the Windows 7 Web site (http: //go. Link. ID=1. 55. 37. Operating system. Windows 7 Ultimate, Windows 7 Enterprise, or Windows Server 2. R2. Note. Bit. Locker is an optional feature of Windows Server 2. R2. Use Server Manager to install Bit. Locker on a computer running Windows Server 2. R2. Hardware TPMTPM version 1. A 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 and multifactor authentication. BIOS configuration. A Trusted Computing Group (TCG)- compliant BIOS. The system drive partition must be at least 1. MB) and set as the active partition. Bit. Locker hardware and software requirements for data drives. Requirement. Description. File system. For a fixed or removable data drive to be Bit. Locker- protected, it must be formatted by using the ex. FAT, FAT1. 6, FAT3. NTFS file system. Note. To use the Bit. Locker To Go Reader to read data on a removable data drive, the drive must be formatted by using the ex. FAT, FAT1. 6, or FAT3. If the drive is NTFS formatted, it can only be unlocked on a computer running Windows Server 2. R2 or Windows 7 and previous versions of the Windows operating system will not recognize the drive and will prompt you to format the drive. Drive size. The drive must be least 6. MB in size. Why are two partitions required? Why does the system drive have to be so large? Two partitions are required to run Bit. Locker because pre- startup authentication and system integrity verification must occur on a separate partition from the encrypted operating system drive. This configuration helps protect the operating system and the information in the encrypted drive. In Windows Vista, the system drive must be 1. GB), but in Windows 7 this requirement has been reduced to 1. MB for a default installation. The system drive may also be used to store the Windows Recovery Environment (Windows RE) 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 on this drive, which will increase the required size of the system drive. For example, using the system drive to store Windows RE along with the Bit. Locker startup file will increase the size of the system drive to 3. MB. The system drive is hidden by default and is not assigned a drive letter. The system drive is created automatically when Windows 7 is installed. Which Trusted Platform Modules (TPMs) does Bit. Locker support? Bit. Locker supports TPM version 1. Bit. Locker does not support previous versions of TPMs. Version 1. 2 TPMs provide increased standardization, security enhancement, and improved functionality over previous versions. In addition, you must use a Microsoft- provided TPM driver. To check the TPM driver provider, click Start, type devmgmt. Search programs and files box, and then press ENTER to open Device Manager. Right- click the TPM, and click Properties. Click the Driver tab, and verify that the Driver Provider field displays Microsoft. Important. When using Bit. Locker with a TPM, it is recommended that Bit. Locker be turned on immediately after the computer has been restarted. If the computer has resumed from sleep prior to turning on Bit. Locker, the TPM may incorrectly measure the pre- boot components on the computer. In this situation, when the user subsequently attempts to unlock the computer, the TPM verification check will fail and the computer will enter Bit. Locker recovery mode and prompt the user to provide recovery information before unlocking the drive. How can I tell whether my computer has a TPM version 1. Click Start, click Control Panel, click System and Security, click Bit. Locker Drive Encryption, and then click Turn On Bit. Locker. If your computer does not have a TPM version 1. BIOS is not compatible with the TPM, you will receive the following error message: A compatible Trusted Platform Module (TPM) Security Device must be present on this computer, but a TPM was not found. Please contact your system administrator to enable Bit. Locker. If you receive this error message on a computer that has a TPM, check if either of the following situations applies to your computer. Some computers have TPMs that do not appear in the Windows 7 TPM Microsoft Management Console snap- in (tpm. BIOS setting that hides the TPM by default and does not make the TPM available unless it is first enabled in the BIOS. If your TPM might be hidden in the BIOS, consult the manufacturer's documentation for instructions to display or enable the TPM. Contact the computer manufacturer to verify that the computer has a TPM version 1. BIOS update. Can I use Bit. Locker on an operating system drive without a TPM version 1. Yes, you can enable Bit. Locker on an operating system drive without a TPM version 1. BIOS has the ability to read from a USB flash drive in the boot environment.
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