Activation helps verify that your copy of Windows is genuine and hasn’t been used on more devices than the Microsoft Software License Terms allow. There are three methods to which you can activate your product: Online via the internet, by telephone using our automated systems, and by a live support advocate. Online: When you begin activation ...

电脑无法启动，并且你已创建恢复驱动器. 使用恢复驱动器还原或恢复电脑. 你想要重新安装之前的操作系统. 回退到以前版本的 Windows. 你的电脑性能不佳，并且你最近安装了应用. 从系统还原点还原. 你怀疑自己的设备已被感染. 使用安装媒体重新安装 Windows 11 ...

在 Windows 中管理用戶帳戶. Windows 允許新增多個用戶帳戶來使用相同的裝置，讓每個使用者都有自己的設定、檔和應用程式。. 例如，家長可以擁有自己的帳戶，並擁有管理設定和安裝軟體的系統管理許可權，而子女可以擁有標準帳戶，並啟用家長監護來監控及 ...

These suggestions 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. To check the total disk space left on your Windows 11 device, select File Explorer from the taskbar, and then select This PC on the left. The available space on your drive will appear under Devices and drives.

문서 또는 사진 스캔. PC에 2가지를 설치해야 합니다. 유선, 무선, 네트워크를 사용하여 연결한 스캐너. Microsoft Store에서 무료로 다운로드 받을 수 있는 Windows 스캔 등 파일을 스캔할 수 있는 앱. Windows 스캔 앱을 사용하면 사진 또는 문서를 스캔한 후, JPEG, 비트맵 ...

To change which user is signed in, select the Start button on the taskbar. Then select the account name icon or picture to see a list of users you can switch to. Select another user to switch. To edit the account name shown, select the account type: Microsoft personal account Microsoft work or school account Local account.

Select Start > Settings > Apps > Apps & features. Apps & features in Settings. Select the More icon next to the app you want to fix. Select the Advanced options link under the name of the app (some apps don't have this option). On the page that opens, select Repair if it's available. If it isn't available or doesn't fix the problem, select Reset.

After restarting you can continue browsing knowing that you’ve applied the latest available update. If you want to confirm the update, select the Browser essentials icon.The Browser essentials pane will display Update complete under Recommended action.. What if I’ve unpinned Browser essentials from my toolbar?

Microsoft Edge 允许阻止来自特定网站的 Cookie，但这样做可能会阻止某些页面正确显示，或者你可能会从某个站点收到一条消息，告知你需要允许 Cookie 查看该网站。 阻止来自特定站点的 Cookie： 打开 Edge 浏览器，选择浏览器窗口右上角的 “设置”等 。

Country/region. Microsoft Store sales support. Technical or download support. Egypt +20 2 353 3333. Technical support. South Africa. 0800 167 344. Technical support