Have the appropriate extensions installed (read further to find out what they are).Is my IntelliSense not working?įor IntelliSense to detect and work with Unity’s API, Visual Studio needs to: NET API compatibility levelĪrticle continues after the advertisement: 1. If you prefer watching a video instead of reading, do check out our video guide for this post too. Hence, we’ve put together a table of contents of sorts below, so if you’ve already tried some of the solutions we have, you can skip right through them. There can be many reasons why IntelliSense is failing to work properly on your device, and we are assuming that you’ve already scoured the Internet a fair bit before stumbling on our article. If IntelliSense doesn’t automatically offer Unity API suggestions like these, then it isn’t working.