Learn how to manage your Microsoft subscription, including billing, renewal, and cancellation options.

Note: The Sfcdetails.txt file contains details from every time that the System File Checker tool has been run on the computer. The file includes information about files that were not repaired by the System File Checker tool. Verify the date and time entries to determine the problem files that were found the last time that you ran the System File Checker tool.

You can change the UAC behavior by opening the Control Panel > System and Security > Change User Account Control settings.. Move the slider to your desired level of notification and select OK to save your changes.

Learn how to manage the online safety and privacy settings on the Xbox console for you and every member of your family group.

取得 Windows 10 上的 Game Bar 問題的疑難排解秘訣。

了解如何使用 Game Bar 捕获游戏过程、与好友聊天、跟踪成就等。

Need more help? Can't sign in? If you can't sign into your Microsoft account, most issues can be identified by our sign-in helper tool. Sign-in Helper Contact Support. For technical support, go to Contact Microsoft Support, enter your problem and select Get Help.If you still need help, select Contact Support to be routed to the best support option.

Note: If your email is a work or school account and using Microsoft 365 or is on an on-prem Exchange server, you can change the name format for your contacts in the main Outlook contact list and any contact folders you create, but you can’t change the name format for people in the Global Address List (GAL).This address book is set up automatically and managed by an IT admin.

Windows Update がドライバーのインストールを実行して再起動通知を送信するのを防ぐ; 特定のゲームやシステムに応じて、より安定したフレームレートを実現するようにする

Billing & payments. Your dashboard is also where you can: Buy, renew, or cancel a subscription. View purchases, payment cards, balance & receipts.