Use System restore to make restore points when you install a new app, driver, or Windows update, and when you create a restore point manually. Restoring won’t affect your personal files, but it will remove apps, drivers, and updates installed after the restore point was made.

To create and format a new partition (volume) Right-click an unallocated region on your hard disk, and then select. Enter the size of the volume you want to create in megabytes (MB) or accept the maximum default size, and then select. Accept the default drive letter or choose a different drive letter to identify the partition, and then select.

Along with software updates for Windows 10 or Windows 11, it's important to make hardware updates, also known as updates for drivers and firmware. You can quickly check the health of your Surface drivers and firmware using the Surface app. Open the Surface app.

Summary. 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.A bootkit is a malicious program that is designed to load as early as possible in a devices boot sequence to control the operating system start.

While the requirement to upgrade a Windows 10 device to Windows 11 is only that the PC be Secure Boot capable by having UEFI/BIOS enabled, you may also consider enabling or turning Secure Boot on for better security.

Activation helps verify that your copy of Windows is genuine and hasn’t been used on more devices than the Microsoft Software License Terms allow. This article will help you troubleshoot and fix common activation errors in Windows. For help finding your product key, see Find your Windows product key.

Microsoft Edge update settings. By default, Microsoft Edge automatically updates when you restart your browser. However, there are two situations where you may need to manually download an update: Metered connections, whether cellular, wi-fi or Ethernet, have data limits associated with them.

本文介绍如何在 Windows 8.1、Windows 8、Windows 7 或 Windows Vista 中使用系统文件检查器工具来解决丢失或损坏的系统文件的问题。.

If you're looking for Help on specific Excel Add-ins, such as Solver or Inquire, see Help for Excel for Windows add-ins. If you're looking for additional help with Excel add-ins using the COM Add-ins dialog box, see Add or remove add-ins in Excel. Get a Microsoft 365 Add-in for Excel.

如果你是 IT 管理员并需要了解有关如何在企业环境中部署该工具的更多信息，请参阅 在企业环境中部署 Windows 恶意软件删除工具 。. 该文章包括有关 Microsoft Systems Management Server (SMS)、Microsoft Software Update Services (MSUS) 和 Microsoft Baseline Security Analyzer (MBSA) 的信息 ...