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安裝中文字典英文字典辭典工具!
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- Microsoft account recovery code - Microsoft Support
A Microsoft account recovery code is a 25-digit code used to help you regain access to your account if you forget your password or if your account is compromised
- Find your BitLocker recovery key - Microsoft Support
If your device was ever signed into an organization using a work or school account, the recovery key could be stored in that organization's account You might be able to access it directly, or you might need to contact the IT support for that organization to access your recovery key
- Windows Recovery Environment - Microsoft Support
If your PC doesn't start and you don't have a recovery drive or a repair disc, you can use the Media Creation Tool to create installation media for Windows This tool can be used to download the latest version of Windows and create a bootable USB drive or DVD, which can then be used to boot into Windows RE
- System Restore - Microsoft Support
To open System Restore, you can use one of the following methods: From the Control Panel, select Recovery > Open System Restore Use the keyboard shortcut + R, type rstrui exe and press Enter In the Restore system files and settings box, select Next Select the restore point that you want to use in the list of results
- Backup and restore with File History - Microsoft Support
File History is a handy feature in Windows that helps you protect your personal files and folders from accidental loss or damage Think of it as a backup system that automatically saves copies of your files, so you can easily restore them if something goes wrong
- Windows File Recovery - Microsoft Support
If necessary, install the app from the Microsoft Store: Windows File Recovery Press the Windows key, enter Windows File Recovery in the search box, and then select Windows File Recovery When you are prompted to allow the app to make changes to your device, select Yes In the Command Prompt window, enter the command in the following format:
- Restore deleted files or folders in OneDrive - Microsoft Support
Notes: For info about restoring an older version of a file, see Restore a previous version of a file in OneDrive For info about restoring a deleted SharePoint file or folder, see how to restore items from the SharePoint recycle bin
- Backup, restore, and recovery in Windows - Microsoft Support
Windows Recovery Environment (Windows RE) is a powerful recovery platform that automatically activates when your PC fails to start It includes tools like Startup Repair, which diagnoses and repairs unbootable Windows installations, and System Restore, which reverts your system to a previous state without affecting personal files Additionally, it offers System Image Recovery, Command Prompt
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