Windows 7. Windows 8.1. Windows 10 (Then select Download now.) Windows 11 (Then select Download now .) Important: Back up your files before you install or reinstall Windows on your PC. Learn how. To create the installation media, here's what you'll need: A PC with a reliable internet connection.

Download this hotfix, and then run the following command to extract the Windows6.1-KB982929-x64.msu file into the temporary folder: 417821_intl_x64_zip.exe –x. Use the following commands to view each store-keeping unit (SKU) or index in the .wim file: Dism /Get-WimInfo /WimFile:<pathto>boot.wim.

Recovery options in Windows. Fresh Start in Windows 10 lets you perform a clean reinstallation and update of Windows while keeping your personal data and most Windows settings intact.

Install, uninstall, or run an application. After you restart the computer, you'll have a clean boot environment. Then, do one of the following, as appropriate for your situation: If you couldn't install or uninstall a program or an update before you performed the clean boot, try to install or uninstall the program or update again.

Swipe in from the right edge of the screen, and then tap Search.Or, if you are using a mouse, point to the lower-right corner of the screen, and then click Search.Type Command Prompt in the Search box, right-click Command Prompt, and then click Run as administrator.If you are prompted for an administrator password or for a confirmation, type the password, or click Allow.

Windows 11. You can choose which apps will start when you log in to your Windows device. The apps might show in your taskbar or elsewhere—or the apps might start behind the scenes. You can see how much impact each of the apps would have on your startup experience. No Impact: Startup app is disabled.

Ways to install Windows 11. Windows help & learning. Learn how to change settings to enable Secure Boot if you are not able to upgrade to Windows 11 because your PC is not currently Secure Boot capable.

Surface Devices Surface. If you forgot your UEFI password, here's what you can do. Check with your IT administrator for the password. If your device is managed by someone else, such as your IT department or a different owner, check with them for the password. . Still having issues? There's one last step you can take.

This article describes the protection against the publicly disclosed Secure Boot security feature bypass that uses the BlackLotus UEFI bootkit tracked by CVE-2023-24932, how to enable the mitigations, and guidance on bootable media.

. Here's some of the things you can do in the PC Health Check app in Windows: Check Windows 11 eligibility. Backup & sync. Windows Update. Battery capacity. Storage capacity. Startup time. Tips on PC Health. See your device specifications. Related topics. Getting ready for the Windows 11 upgrade.