Hi Bromelio,
Thank you for posting your concern on Microsoft Answer Community.
In Windows Media player the Maximum video playback speed is 16x, there are third party software which can help you in speed the video playback. You
can use your favorite search engine to check for one.
Disclaimer: Using Third Party Software or Link, including hardware drivers
can cause serious problems that may prevent your computer from booting properly. Microsoft cannot guarantee that any problems resulting from the use of Third Party Software or Link can be solved. Using Third Party Software or Link is at your own risk.
However I encourage you to use the Feedback Hub. The
Feedback Hub app lets you tell Microsoft about any problems you run in to while using Windows 10 and send suggestions to help us improve your Windows experience.
Regards,