title: Troubles uninstalling .net 6
body: <p>How to actually remove .net 6 SDK?</p>
  <p><em>I don't want to go back to .net 5 (trust me) but I have to for some VS licensing issues at work.</em></p>
  <p>Before I start, I run <code>dotnet --version</code> and it returns 6.x as expected</p>
  <p><strong>Windows Apps &amp; Features</strong> shows older SDKs, but NOT 6. I uninstalled all older SDKs with no problems.</p>
  <p><code>dotnet --version</code> still returns 6.x</p>
  <p>Microsoft points me to the <strong>.NET Uninstall Tool</strong> which says it cannot uninstall SDKs installed with VS 2019 or later (and .NET 6 comes with VS 2022). So, that tool cannot be used although I didn't actually TRY it.</p>
  <p>Went to <strong>Visual Studio Installer</strong> / Modify. I unchecked SDK 6, and <em>checked</em> 5 (I just want 5, nothing later). I completed that, and now re-opening Visual Studio Installer shows I  now have 5 and not 6. And Windows Apps &amp; Features still says nothing about 6, but does show I have 5 installed. All good right?!</p>
  <p><code>dotnet --version</code> still returns 6.x</p>
  <p>What am I missing?</p>