This simple script tamed my Downloads folder.
for /F "tokens=2 delims=:." %%i in ('ver') do set "ver=%%i" Reg.exe delete "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\WindowsNT\CurrentVersion\SystemRestore" /v ...
WinRalph is a complete PowerShell port of Ralph for Claude Code, enabling Windows users to run autonomous AI development cycles without WSL or Cygwin.