Set their account as a standard user: Your child might be set as an Administrator on the device. As an administrator they can change or break the Family Safety settings. Select > Settings > Accounts > Family & other users > Choose your child's account > Change account type > In the dialog choose Standard user and select ok to save the change.

HDMI audio - Keep this set at Stereo uncompressed unless your HDMI cable is plugged into a receiver that can process 5.1 or 7.1 uncompressed signals. If your receiver works with these formats, select whichever one best matches your system. Formats labeled “HDMI only” will turn off optical audio (if the optical port is present).

Repair or reset Windows Media Player: If Windows Media Player is not working properly, you can try to repair or reset it to its default settings.To do this, Select Start > Settings > Apps > Installed Apps.. Scroll down and click the three horizontal dots next to Windows Media Player and choose Advanced options, and click the Repair or Reset button. Note that resetting Windows Media Player will ...

We believe that Microsoft Teams (free) is a place where minors can interact safely to build on friendships and meaningful community. We also know that keeping online experiences safe and positive involves more than building in permission settings and controls.

提示: 如果你最近在 Microsoft Store、零售店或在线购物，还可以查看有关你在 Microsoft 购物中获得的积分的详细信息。登录到你的 Microsoft 帐户，并查看商店&赚取历史记录。 请注意，如果你在 18 个月内未赚取或兑换任何内容，Microsoft Rewards 积分将过期。

Notes: You can view folders shared with you in your OneDrive folder by adding a shortcut. Click Shared > Shared with you, right-click a folder, and then click Add shortcut to My files.For more information, see Add shortcuts to shared folders in OneDrive for work or school. The maximum number of items displayed in this view is 500 items.

sumifs 函数是一个数学与三角函数，用于计算其满足多个条件的全部参数的总量。 例如，可以使用 sumifs 计算一个国家/地区内 (1) 邮政编码为同一个且 (2) 利润超过了特定美元值的零售商的总量。

Note If Steps 1-3 don’t resolve your issue, make sure to review the info that’s provided under “Additional support solutions” for the scenario that best fits your situation.

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兑换礼品卡和充值码以进行 Xbox 购买和延长 Xbox 订阅。 代码的长度为 25 个字符，包括数字和字母，并且采用横竖 5 个字符的 5x5 格式。 代码可以是你从 Microsoft 或受信任的零售商处购买的数字卡或物理卡。