How to Rotate Video in Windows Media Player

While Windows Movie Maker was once the go-to application for rotating video, it is no longer supported by Microsoft and therefore not recommended as a viable option. VLC media player, meanwhile, is an oft-updated free alternative maintained by an active open source developer community. Before getting started, you'll first need to download and install VLC for Windows from the VideoLAN website.

1. Launch the VLC application and open the video that you wish to rotate by selecting Media -> Open File from the main menu.
2. Click on Tools, located in the main menu just above your video. When the drop-down menu appears, choose the Effects and Filters option. You can also use the following keyboard shortcut in place of this menu item: CTRL+E.
3. The Adjustments and Effects interface should now be displayed, overlaying the main VLC window. Click on the Video Effects tab.
4. Within the Video Effects section, click on the Geometry tab.
5. Click on the checkbox accompanying the Transform option so that its drop-down menu becomes available. Within this menu, choose whichever of the available options meets your needs. Your video will be rotated automatically as you make a selection, so you can browse through each one until you find the desired orientation.
6. Once satisfied with the rotation, click on the Save button. Next, select Close to return to the main VLC interface.
7. Now that the video has been rotated, it's time to save your new file in its correct format. Click on Tools and select Preferences when the drop-down menu appears, or use the following keyboard shortcut instead: CTRL+P.
8. The Simple Preferences interface should now be visible. Towards the bottom of the window is an option labeled Show settings, accompanied by two radio buttons. Select All.
9. In the left menu pane, scroll down until you locate the Stream output section. Click on the arrow accompanying the Sout stream option , found within this section, to expand its list of settings.
10. Select the Transcode setting. On the right-hand side of the screen, place a check mark next to the Rotate video filter option by clicking on it once.
11. Select the Save button to apply these changes and return to the main VLC window.
12. Click on Media from the main menu and select the Convert/Save option, or use the following keyboard shortcut instead: CTRL+R.
13. The Open Media interface should now be displayed, overlaying the main VLC window. Click on the Add button and choose the original file that you have rotated. Next, select the Convert/Save button.
14. The Convert dialog will now be visible. Click on the Browse button, located in the Destination section, and choose an existing file to overwrite or enter a new path and filename for your rotated video.
15. Finally, click on the Start button to complete the conversion and save the properly-rotated video file to your chosen destination.