Codes are 25 characters long, include both numbers and letters, and follow a 5x5 format—five blocks of five characters. Codes can be digital or physical cards that you purchase from Microsoft or a trusted retailer.

查找有关 Windows 操作系统的帮助和操作方法文章。 获取对 Windows 的支持，并了解安装、更新、隐私、安全等方面的信息。

We're committed to delivering continuous innovation by releasing new features and enhancements into Windows 11 more frequently. Windows devices get new functionality at different times as Microsoft delivers non-security updates, fixes, improvements, and enhancements via several servicing technologies—including controlled feature rollout (CFR). ...

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.

In the Settings app on your Windows device, select Network & internet > Proxy. Under Manual proxy setup, next to Use a proxy server, select Set up.. In the Edit proxy server dialog box, do the following:. Turn on Use a proxy server.. In the Proxy IP address and Port boxes, enter the proxy server name or IP address and port (optional) in the respective boxes.

If your computer is running: Follow these steps: Windows 11. Select the Start button, then select Settings > Windows Update .If you want to check for updates manually, select Check for updates.. Next to Get the latest updates as soon as they're available, set the toggle to On. Note Whether you set the toggle to Off or On, you'll still get the regular security updates as usual.

Microsoft Edge for desktop. Go to Settings and more > Settings > Profiles > Sync to sync your favorites, browser settings, personal info, passwords, browsing history, open tabs, extensions, and collections.. Go to Settings > Profiles > Personal info and do any of the following:. To turn autofill on or off, change the Save and fill basic info setting to On or Off.

Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.

Open Edge browser, select Settings and more in the upper right corner of your browser window.. Select Settings > Cookies and site permissions. Select Manage and delete cookies and site data > See all cookies and site data.

Wenn Sie derzeit Windows 10 verwenden, bietet PC Health Check eine umfassende Eignungsprüfung für Ihr Gerät, um sicherzustellen, dass es die Mindestsystemanforderungen von Windows 11 erfüllt. Sie erhalten Informationen dazu, warum Ihr Gerät geeignet oder nicht geeignet ist, sowie Informationen dazu, was Sie tun können, wenn Ihr Gerät die Anforderungen nicht erfüllt.