Windows Recovery Environment (WinRE) Overview Purpose: To diagnose and repair non-booting or unstable Windows installations.
Recuva – File Recovery Software Purpose: To restore accidentally deleted files from hard drives, SSDs, USB drives, and memory cards.
Based on the phrasing, you are likely referring to one of the following three topics. Please see the relevant report below. (Most Likely) If you intended "Recovery Windows," this report covers the built-in tools to fix boot failures, crashes, or reset your PC.