Hello Peter Barclay,
I understand your frustration, and I want to acknowledge it directly that when you rely on your system for critical work, even small changes in the interface can feel disruptive. Windows 11 introduced several design updates that make some apps look more “browser‑like,” and I understand how the tabs feature in File Explorer may feel unnecessary or even distracting if it doesn’t fit your workflow.
At this time, File Explorer tabs are built into Windows 11 and cannot be disabled through a simple setting. The only way to remove them completely would be to use third‑party tools or registry modifications, which I cannot recommend for a production environment because they can introduce instability or security risks. What you can do is continue using File Explorer in single‑window mode , tabs don’t force themselves into use, so if you prefer, you can simply open separate windows as before.
Regarding your point about Start → Run, that functionality is still present in Windows 11. Pressing Win + R brings up the Run dialog, and you can type the name of the app or command exactly as you did in earlier versions. For organizing applications, while the Start menu no longer supports the same folder structures as Windows 7 or classic versions, you can pin apps to the Start menu or Taskbar for quicker access. Many power users also rely on the search bar: pressing the Windows key and typing the app name will usually bring it up faster than browsing menus.
I hope this helps,
If this guidance proves helpful, please kindly click “Accept Answer” so we know we’re heading in the right direction 😊. And of course, I’m here if you need further clarification or support.
Domic Vo.