桌面pdf文檔無法打開_如何在Windows 8的桌面上打開圖像，音樂，視頻和PDF文件

桌面pdf文檔無法打開 Windows 8 opens many types of files in the Windows 8 interface formerly known as Metro by default. If you’re at the desktop and double-click many types of media files, you’ll see a full-sc

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