- Defragment optimize your data drives in Windows - Microsoft Support
Learn how to use Manage and Optimize Drives to keep your disk and data drives defragmented and at top performance in Windows
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Learn how to troubleshoot Bluetooth problems in Windows Resolve issues connecting a Bluetooth device or accessory
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Explore Microsoft products and services and support for your home or business Shop Microsoft 365, Copilot, Teams, Xbox, Windows, Azure, Surface and more
- How to use the PC Health Check app - Microsoft Support
How to use the PC Health Check app Applies To Support for Windows 10 will end in October 2025 After October 14, 2025, Microsoft will no longer provide free software updates from Windows Update, technical assistance, or security fixes for Windows 10 Your PC will still work, but we recommend moving to Windows 11 Learn more
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Download the latest version of Microsoft Office for Windows PCs Microsoft Office provides the best experience for work, creation, and collaboration
- Sign In | Microsoft Teams
Microsoft Teams, the hub for team collaboration in Microsoft 365, integrates the people, content, and tools your team needs to be more engaged and effective sign in now
- Zip and unzip files - Microsoft Support
Zipped (compressed) files take up less storage space and can be transferred to other computers more quickly than uncompressed files In Windows, you work with zipped files and folders in the same way that you work with uncompressed files and folders Combine several files into a single zipped folder to more easily share a group of files To zip (compress) Locate the file or folder that you
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家庭とビジネスに役立つ Microsoft の製品、サービスが揃っています。 Microsoft 365、Copilot、Teams、Xbox、Windows、Azure、Surface などのショッピングをどうぞ。
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