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Find your Office product key - Microsoft Support
Find your Office product key. Office 365 Office 2019 Office 2016 Office 2013. Many tasks for Office products don't require a product key because your Microsoft account takes care of them instead. Using product keys with Office.
Get new themes and desktop backgrounds - Microsoft Support
Get new themes and desktop backgrounds. Select Start , then select Settings > Personalization > Themes. Choose from a default theme or select Get more themes from Microsoft Store if you want to download new themes with desktop backgrounds that feature cute critters, breathtaking landscapes, and other smile-inducing options.
Change the size of your desktop icons in Windows
Change the size of your desktop icons in Windows. Windows 10. To resize desktop icons, right-click (or press and hold) the desktop, point to View, then select Large icons, Medium icons, or Small icons. Change the size of your desktop icons.
Reset a forgotten Microsoft account password
Select Get code. Microsoft will send a verification code to the email or phone number you selected. Go to the recovery phone or email for where you expect to receive the code. 4. Enter code and reset password. Confirm the code to create a new password. Learn how to create a strong password. Paste or type the code you received and select Next.
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Change the size of text in Windows - Microsoft Support
Here's how to change the size of text, images, and apps in Windows. To change your display in Windows, select Start > Settings > Accessibility > Text size.To make only the text on your screen larger, adjust the slider next to Text size.To make everything larger, including images and apps, select Display , and then choose an option from the drop-down menu next to Scale.
Install the latest updates for Windows - Microsoft Support
Windows 11 automatically downloads and installs updates to make sure your device is secure and up to date. This means you receive the latest fixes and security updates, helping your device run efficiently and stay protected. To check for updates manually, select Start > Settings > Windows Update . Check for updates.
Fix microphone problems - Microsoft Support
Here's how to do this in Windows 11: Select Start > Settings > System > Sound. In Input, select a microphone to see its properties. In Input volume, make sure the blue bar adjusts as you speak into the microphone. If it doesn't, go to Test your microphone and Start test. This will help you troubleshoot any issues with your microphone.
Windows 11, version 23H2 update history - Microsoft Support
The update history page will provide you with the build numbers for 22H2 and 23H2. This will make it easier for support to assist you if you encounter issues. This new update will be cumulative with all the newly announced features including Copilot in Windows (in preview) plus additional changes.
Microsoft Defender - Microsoft
若要打开或关闭 Microsoft Defender 防火墙,请执行以下操作:. 选择“ 开始 ” ,然后打开“ 设置 ” 。. 在“ 隐私和安全 ” 下面,选择“ Windows 安全 ” >“ 防火墙和网络保护 ”。. 打开 Windows 安全中心设置. 选择网络配置文件: 域网络 、 专用网络 或 公用网络 ...
Language packs for Windows - Microsoft Support
To do this: Select Start > Settings > Time & language > Language & region. Open Language settings. Go to Preferred languages, select Add a language. In Choose a language to install, enter and select the name of the language that you want to install, then select Next.