Learn how to use Manage and Optimize Drives to keep your disk and data drives defragmented and at top performance in Windows.

On your way, collect loot and uncover weapons to help you defeat enemies and avoid hazards that lie ahead in your quest. Complete the board to level up and continue your journey.

Jun 3, 2025 · Copilot is built with the principles of fairness, reliability and safety, privacy and security, inclusiveness, transparency, and accountability at its core. Learn more about our approach to …

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To turn off your PC in Windows 10, select the Start button, select the Power button, and then select Shut down . Was this information helpful?

There are many ways to shut down your PC—you can turn the PC off completely, you can make it sleep, or you can hibernate the PC. To shut down, select Start and then select Power > Shut down . Sleep …

Learn how to sign in to your Outlook or Hotmail mailbox using your Microsoft account.

Learn how to switch out of S mode to install apps from outside of the Microsoft Store or to upgrade to Windows 11.

Learn about the recovery options in Windows. Find out how to reset your PC, go back to a previous version of Windows, or use media to reinstall Windows.

Find solutions to common problems, or get help from a support agent.

Learn how to install and use Microsoft Copilot, your Artificial Intelligence companion, on all of your devices.