I waited a little before responding because you said you were gonna post a video showcasing you’ve completed the troubleshooting steps correctly.
Now, if you also encounter the same error message about VS integration on your fresh C++ projects even after you’ve confirmed that the correct engine version is verified, all of the necessary packages are installed on VS, the integration tools plugin is installed on your correct engine version and is enabled in your project, you might consider reinstalling VS and Unreal.
Let us know how that goes 