v:\> regdir /v /d hkcr\.xlsm
hkcr\.xlsm
OpenWithProgids
AppXdns5t4sbkxjyz6eb2qq4r5mj353pd9gy : REG_NONE :
v:\> regdir /v /d hkcr\AppXdns5t4sbkxjyz6eb2qq4r5mj353pd9gy\Shell\open
hkcr\AppXdns5t4sbkxjyz6eb2qq4r5mj353pd9gy\Shell\open
AppUserModelID : REG_SZ : Microsoft.Office.Desktop_8wekyb3d8bbwe!Excel
PackageRelativeExecutable : REG_SZ : Office16\EXCEL.exe
Parameters : REG_SZ : "%1"
ContractId : REG_SZ : Windows.File
DesiredInitialViewState : REG_DWORD : 0
PackageId : REG_SZ : Microsoft.Office.Desktop.Excel_16051.12228.20364.0_x86__8wekyb3d8bbwe
command
DelegateExecute : REG_SZ : {BFEC0C93-0B7D-4F2C-B09C-AFFFC4BDAE78}