Internet Explorer 11 has been permanently disabled through a Microsoft Edge update on certain versions of Windows 10. If any site you visit needs Internet Explorer 11, you can reload it with Internet Explorer mode in Microsoft Edge. The same Internet Explorer 11 apps and sites you use today can open in Microsoft Edge with Internet Explorer mode. We recommend you use Microsoft Edge for a faster ...

Sync your files between Windows devices and the cloud with OneDrive. Learn how to install, use, and troubleshoot OneDrive with Microsoft Support.

在任务栏上“开始” 旁边的搜索框中，键入 “控制面板 ”。 从结果列表中选择 “控制面板 ”。 在 Windows 中打开“控制面板”

Learn how to troubleshoot problems updating Windows. Find answers to common questions and issues installing Windows updates.

Find your files in Windows 11 using one of these methods. Search from the taskbar: Type the name of a document (or a keyword from it) into the search box on the taskbar. You'll see results for documents across your PC and OneDrive. To filter your search, you can select the Documents tab—and then your search results will only show documents.

You can change the capitalization, or case, of selected text in a document by selecting a single button on the Home tab called Change Case.

[電腦健康情況檢查] 應用程式會提供您 Windows 裝置健康情況最新資訊，協助您採取動作來改善裝置效能，並疑難排解效能問題。 它會根據客戶的意見反應定期更新，協助您充分利用 Windows 電腦。 了解如何使用電腦健康情況檢查應用程式，協助改善您的裝置效能。

升级不同于更新，因为它会将电脑从上一版本的 Windows（如 Windows 10）升级到 Windows 11。 本常见问题解答旨在解决有关升级到 Windows 11 的问题。 查找有关升级到 Windows 11 的热门问题的答案，从最低硬件要求到在何处找到升级。

With Microsoft Edge, you can turn on sync to browse the web on all your devices, keep your favorites organized, and more.

Unlink your OneDrive account. Select the OneDrive cloud in your notification area to show the OneDrive pop-up. Select the OneDrive Help and Settings icon then select Settings. Go to the Account tab. Select Unlink this PC.