If you're used to using the "Run" box to open apps, you can use that to launch Command Prompt with admin privileges. Press ...

Sometimes, we need to launch applications on our system with elevated privileges. We can do so by selecting the Run as Administrator option in the right-click context menu for a particular application ...

If a Windows upgrade has ever gone sideways on you, you know how vague and unhelpful the error messages can be. Here are my go-to troubleshooting tricks when that happens.