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

In quick settings: To find the quick setting for Bluetooth, select the Network, Sound, or Battery icons ( ) next to the time and date on the right side of your taskbar.Select Bluetooth to turn it on. If it's turned on without any Bluetooth devices connected, it might appear as Not connected . If you don't see Bluetooth in quick settings, you might need to add it.

If you’re having sound or audio problems, the following suggestions might help. The tips are listed in order, so start with the first one, see if that helps, and then continue to the next one if it doesn’t.

Note: Hard drives are defragmented, which is reorganizing the files so that they are all lined up and easier for the drive to read.Solid-state drives (SSDs) are what's known as "trimmed," which is basically telling the drive where it can safely do cleanup work when it's not busy doing more important things like saving or loading your files.

Organize your life. Microsoft 365 is great for work. It's also great for all the things you do when you're not working. Plan a remote gathering, create school projects, set health and fitness goals, and manage your household budget with the apps, tools, and features of Microsoft 365.

Windows 11, version 24H2 ; November 12, 2024—KB5046617 (OS Build 26100.2314) October 24, 2024—KB5044384 (OS Build 26100.2161) Preview; October 8, 2024—KB5044284 (OS Build 26100.2033)

Learn how to tell if your Office software is genuine. To help determine if your Microsoft software is genuine, go to our How to Tell site for more information. Here you'll learn about authentic packaging, including what to look for with product key labels, and Certificate of Authenticity (COA), how to report counterfeit software, and find out what your shopping and licensing options are.

若要在 Windows 11 中检查激活状态，请选择“开始 ”按钮，然后选择“设置 > 系统 ” ，然后选择“激活 ”。 。 激活状态将在“激活”旁边列出。 在“设置”中检查激活状态. 你将在“激活”页面上看到以下一条激活状态消息：

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

Чтобы узнать, есть ли у вас устройство arm, перейдите в раздел Параметры > Системная > Сведения и найдите свойство "Тип системы" в разделе "Спецификации устройств".Устройства arm имеют "процессор на основе arm" в типе системы.