-fbconan... | -windows X-lite- Ultimate 11 Cobalt V2

If you decide to proceed, always back up your data first and keep a stock Windows USB recovery drive nearby.

1. What Is This OS? Windows X-Lite is a series of heavily modified, "debloated" Windows builds. Ultimate 11 Cobalt v2 is a specific version based on Windows 11 (23H2 or similar). FBConan is the developer (also known for "Optimum" and "Micro" series). -Windows X-Lite- Ultimate 11 Cobalt v2 -FBConan...

You can install this on old laptops, virtual machines, or low-end PCs. Official source: FBConan’s Internet Archive page or TeamOS forum (invite sometimes needed). If you decide to proceed, always back up