Dictate your notes into OneNote for Windows 10
Rather than wasting time typing and correcting your typing mistakes (sorry middle school business class) you can use the Dictate function in OneNote for Windows 10. Go to a blank page, click on where you want the transcribing to begin, and then click the Dictate button in the Home ribbon bar. The icon will change and you'll be off and recording. Click the button again to stop recording. While the speech to text isn't perfect and will likely require editing, it's still an easy way to capture a lot of content faster than you likely could by keyboard.