The Windows Photo Viewer is already built into Windows 8.1 as a native system component, so there is no official "portable" download from Microsoft. Instead, you can access it directly or use portable third-party alternatives if you need a viewer to run from a USB drive. Accessing Windows Photo Viewer on Windows 8.1
Microsoft's classic Windows Photo Viewer is already built into Windows 8.1 microsoft photo viewer download for windows 81 portable
Importing: Easily import photos from cameras, phones, or SD cards. The Windows Photo Viewer is already built into Windows 8
Since the program is already on your system, you don't need to download anything: you don't need to download anything:
The Windows Photo Viewer is already built into Windows 8.1 as a native system component, so there is no official "portable" download from Microsoft. Instead, you can access it directly or use portable third-party alternatives if you need a viewer to run from a USB drive. Accessing Windows Photo Viewer on Windows 8.1
Microsoft's classic Windows Photo Viewer is already built into Windows 8.1
Importing: Easily import photos from cameras, phones, or SD cards.
Since the program is already on your system, you don't need to download anything: