Hi Heather,
You just need to know the registry entry - put it into a .reg file and merge it - either individually, or via a .bat or .cmd file with the line regedit /s refilename.reg
Or you can do it this way directly via .cmd
short extract here - adds 7-zip cont men to winpe
Code:
reg add "HKCU\Software\7-ZIP\Compression" /f /v "Level" /t REG_DWORD /d 5
reg add "HKCU\Software\7-ZIP\Compression" /f /v "Archiver" /t REG_SZ /d "7z"
reg add "HKCU\Software\7-ZIP\Compression" /f /v "ShowPassword" /t REG_DWORD /d 0
reg add "HKCU\Software\7-ZIP\Compression" /f /v "EncryptHeaders" /t REG_DWORD /d 0
reg add "HKCU\Software\7-ZIP\Compression\Options\7z" /f /v "Method" /t REG_SZ /d "LZMA"
reg add "HKCU\Software\7-ZIP\Compression\Options\7z" /f /v "Level" /t REG_DWORD /d 9
reg add "HKCU\Software\7-ZIP\Compression\Options\7z" /f /v "Dictionary" /t REG_DWORD /d 16777216
reg add "HKCU\Software\7-ZIP\Compression\Options\7z" /f /v "Order" /t REG_DWORD /d 64
reg add "HKCU\Software\7-ZIP\Compression\Options\7z" /f /v "BlockSize" /t REG_DWORD /d 32
reg add "HKCU\Software\7-ZIP\Compression\Options\7z" /f /v "NumThreads" /t REG_DWORD /d 1
reg add "HKCU\Software\7-ZIP\Options" /f /v "CascadedMenu" /t REG_DWORD /d 1
reg add "HKCU\Software\7-ZIP\Options" /f /v "ContextMenu" /t REG_DWORD /d 16151
reg add "HKCU\Software\7-ZIP\Options" /f /v "WorkDirType" /t REG_DWORD /d 1
reg add "HKCU\Software\7-ZIP\Options" /f /v "WorkDirPath" /t REG_SZ /d ""
reg add "HKCU\Software\7-ZIP\Options" /f /v "TempRemovableOnly" /t REG_DWORD /d 0
reg add "HKU\.DEFAULT\SessionInformation" /f /v "ProgramCount" /t REG_DWORD /d 4
reg add "HKLM\SOFTWARE\Classes\*\shellex\ContextMenuHandlers\7-ZIP" /f /ve /t REG_SZ /d "{23170F69-40C1-278A-1000-000100020000}"
reg add "HKLM\SOFTWARE\Classes\CLSID\{23170F69-40C1-278A-1000-000100020000}" /f /ve /t REG_SZ /d "7-Zip Shell Extension"
reg add "HKLM\SOFTWARE\Classes\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32" /f /ve /t REG_SZ /d "x:\windows\system32\7-zip.dll"
reg add "HKLM\SOFTWARE\Classes\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32" /f /v "ThreadingModel" /t REG_SZ /d "Apartment"
reg add "HKLM\SOFTWARE\Classes\Directory\shellex\DragDropHandlers\7-ZIP" /f /ve /t REG_SZ /d "{23170F69-40C1-278A-1000-000100020000}"
etc... Any specific ones you are looking for?