If you have an old laptop collecting dust or you miss the speed of Windows 7 but need 8.1's kernel improvements, fire up WinReducer EX-80. Just remember: Remove components with respect. A scalpel is for surgery, not a chainsaw.
The Dell booted.
Before starting your first build, ensure you have the necessary components ready to avoid common mounting errors. Official ISO WinReducer EX-80
Official retirement of standalone EX-80; transition to the "Unified EX-Series." If you have an old laptop collecting dust