Open Internet Explorer, select Tools > Internet options. In the Reset Internet Explorer Settings dialog box, select Reset. In the box, Are you sure you want to reset all Internet Explorer settings?, select Reset. When Internet Explorer finishes applying default settings, select Close, and then select OK. Restart your PC to apply changes.

Swipe in from the right edge of the screen, tap Search (or if you're using a mouse, point to the upper-right corner of the screen, move the mouse pointer down, and then click Search ), enter Control Panel in the search box, and then tap or click Control Panel. For Windows 7. Click the Start button, and then click Control Panel.

Select Start > Settings > Update & Security > Windows Security and then Virus & threat protection > Manage settings. (In early versions of Windows 10, select Virus & threat protection > Virus & threat protection settings .) Open Windows Security settings. Switch the Real-time protection setting to Off and choose Yes to verify.

In some editions of Windows 10, it's included as an optional feature that you can enable. To do that, select the Start button, then select Settings > Apps > Apps & features > Manage optional features > Add a feature > Windows Media Player, and select Install. Enable Windows Media Player. DVD playback isn't included.

Select Save or Save as to download the program. Most antivirus programs like Windows Defender will scan the program for viruses during download.

可以删除 Microsoft OneDrive 上的特定文件或照片，也可以删除整个文件夹及其中的所有项目。. 如果需要，可以从 OneDrive 回收站 还原已删除的文件 。. Windows macOS OneDrive 网站. 在任务栏上，选择“ 文件资源管理器 ” 。. 选择 OneDrive 文件夹，选择要删除的项目，然后 ...

修復 Outlook 資料檔 (.pst 與 .ost) 您可以使用收件匣修復工具 (SCANPST.EXE) 來診斷及修復 Outlook 數據檔中的錯誤。. 收件匣修復工具會檢查您電腦中的 Outlook 資料檔，以確認這些檔案是否狀況良好。. 如果您使用的是 Exchange 電子郵件帳戶，您可以刪除離線 Outlook 數據檔 ...

安装 Windows 11 在针对你的特定电脑测试和验证 Windows 11 升级后，Windows 更新将指示它已准备好安装。 若要检查 Windows 11 是否已为你的设备准备就绪，请转到“开始” “设置” >“更新和安全性” >“Windows 更新”，然后选择“检查更新”。 如果升级适用于你的设备，并且想要继续，请下载并安装它。

Install a printer in Windows. When you connect a printer or scanner to your PC or add a new printer or all-in-one device to your home network, you can usually start printing right away. Windows 11 supports most printers, so you probably won't have to install special printer software. Additional printer drivers and support might be available if ...

如何開啟 [電腦健康情況檢查] 在 Windows 中，使用工作列上的 [搜尋] 來搜尋 [電腦健康情況檢查]，然後從結果清單中選取。. 如果有可用的 [電腦健康情況檢查] 更新，您可以快速安裝最新版本。. 如果您沒有安裝電腦健康情況檢查，您可以移至 HTTPs://aka.ms ...