How to Create Normal Maps in Adobe Photoshop

This tutorial explains the quick and easy process of creating Normal Maps in Adobe Photoshop using any texture. There&a glitch in the version of Photoshop i&using (CC 2020) which prevents the preview window from getting updated when you adjust the normalmap settings. If you need to change the value of the normal map, change the setting, press cancel, and click on the filter again from the filters dropdown to force the preview window to refresh. I&included an example of the normalmap in use at the end of the video. That&why the video isn&under a minute.