For example, select UEFI: USB Drive or BIOS: Network/LAN. On the boot device menu, select the command that identifies both the firmware mode and the device. Select Troubleshoot > Advanced options > UEFI Firmware settings.įrom the firmware menus, boot to a drive or network while in UEFI or BIOS mode: Or, if Windows is already installed, from either the Sign on screen or the Start menu, select Power ( ) > hold Shift while selecting Restart. If there’s not one, or if the screen goes by too fast to see it, check your manufacturer’s site. During startup, there’s often a screen that mentions the key. On tablets, common buttons are Volume up or Volume down ( find more common keys and buttons). Common keys used: Esc, Delete, F1, F2, F10, F11, or F12. You can use any of these methods:īoot the PC, and press the manufacturer’s key to open the menus. If you're booting from a network that only supports BIOS, you'll need to boot to legacy BIOS mode.Īfter Windows is installed, the device boots automatically using the same mode it was installed with. In general, install Windows using the newer UEFI mode, as it includes more security features than the legacy BIOS mode. After Windows is installed, if you need to switch firmware modes, you may be able to use the MBR2GPT tool. Select the Windows installation you want to repair, and then click Next.Choose UEFI or legacy BIOS modes when booting into Windows PE (WinPE) or Windows Setup. If you're using the Windows installation disc or USB flash drive, click Repair your computer. If neither the Install Windows page nor the System Recovery Options page appear, and you're not asked to press any key, you might need to change some system settings. On the Install Windows page, or on the System Recovery Options page, choose your language and other preferences, and then click Next. When prompted, press any key, and then follow the instructions that appear. Restart your computer using the computer's power button. Insert the Windows 7 installation disc or USB flash drive, or a system repair disc, and then shut down your computer. To use this method, you need to restart (boot) your computer using the disc or USB flash drive. If your computer's system is severely damaged and you can't access the System Recovery Options menu on your computer, you can access it using the Windows 7 installation disc or a USB flash drive, or using a system repair disc if you created one earlier. To open the System Recovery Options menu using the Windows 7 installation disc or a USB flash drive, or a system repair disc On the System Recovery Options menu, click a tool to open it. Select a keyboard layout, and then click Next. (If Repair your computer isn't listed as an option, then your computer doesn't include preinstalled recovery options, or your network administrator has turned them off.) On the Advanced Boot Options screen, use the arrow keys to highlight Repair your computer, and then press Enter. If your computer has more than one operating system, use the arrow keys to highlight the operating system you want to repair, and then press and hold F8. If the Windows logo appears, you need to try again by waiting until the Windows logon prompt appears, and then shutting down and restarting your computer. You need to press F8 before the Windows logo appears. If your computer has a single operating system installed, press and hold the F8 key as your computer restarts. Remove all floppy disks, CDs, and DVDs from your computer, and then restart your computer using the computer's power button. To open the System Recovery Options menu on your computer Note: Some computer manufacturers might customize the menu by adding or removing recovery tools, or including their own tools. A system image is a personalized backup of the partition that contains Windows, and includes programs and user data, like documents, pictures, and music.Īdvanced users can use Command Prompt to perform recovery-related operations and also run other command line tools for diagnosing and troubleshooting problems. You need to have created a system image beforehand to use this option. However, you can run System Restore again and choose a different restore point, if one exists. If you use System Restore from the System Recovery Options menu, you cannot undo the restore operation. Restores your computer's system files to an earlier point in time without affecting your files, such as e‑mail, documents, or photos. What each recovery option doesįixes certain problems, such as missing or damaged system files, that might prevent Windows from starting correctly. If you use a Tablet PC or other computer with a touchscreen, you might need to connect a keyboard and mouse in order to use Startup Repair and the other tools in the System Recovery Options menu. For more information, see Create a system repair disc. Note: You can also create a system repair disc that contains the System Recovery Options menu.
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