Explorer and open/save windows columns (folder view) settings, keep?

Hi, would this be of interest?
WinSetView v2

And there are tutorials like this:
Set Default Folder View for all Folders in Windows 10

Please note that many Open/Save dialogues look superficially as though they are related to file explorer but may not be. Many are implemented by the particular program in use. Therefore don't expect view settings to necessarily apply to these.

Copy & paste the following code block into a PowerShell console window and press Enter to execute.

It will create & merge a .reg file that sets a uniform Common Dialog default for all the FolderTypes.

Should do exactly what you want.

This sets a per-user default. If you'd like to set it as a machine-wide default, change

Code:

...
$Template = @'
[HKEY_CURRENT_USER\...

to

Code:

...
$Template = @'
[HKEY_LOCAL_MACHINE\...

and run the code from an Admin PowerShell console window.

Code:

$NetBags     = 'HKCU:\Software\Microsoft\Windows\Shell\Bags'
$LocalBags   = 'HKCU:\Software\Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags'
$FolderTYpes = 'HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FolderTypes'

$NetBags, $LocalBags | ForEach{
    ( Get-ChildItem $_ -Recurse | Where PSChildName -match 'ComDlg' ) | Remove-Item -Recurse
}


$Exclude = @'
ControlPanel
FileItemAPIs
Internet
OpenSearch
OtherUsers
RestrictedNonIndexed
SearchConnector
Searches
SearchHome
Sync
'@ -split '\n' -join '|'

$FolderTypeIDs = Get-ChildItem $FolderTYpes | Get-ItemProperty |
     Where CanonicalName -notMatch $Exclude | select -expand PSChildName

$RegHeader = @'
Windows Registry Editor Version 5.00


'@ ### RegHeader


$Template = @'
[HKEY_CURRENT_USER\SOFTWARE\Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\ComDlg\FolderTypeID]
"Mode"=dword:00000004
"LogicalViewMode"=dword:00000001
"FFlags"=dword:00000001
"IconSize"=dword:00000010
"Sort"=hex:00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,01,00,00,00,30,f1,\
  25,b7,ef,47,1a,10,a5,f1,02,60,8c,9e,eb,ac,0a,00,00,00,01,00,00,00
"ColInfo"=hex:00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,fd,df,df,fd,10,\
  00,00,00,00,00,00,00,00,00,00,00,04,00,00,00,18,00,00,00,30,f1,25,b7,ef,47,\
  1a,10,a5,f1,02,60,8c,9e,eb,ac,0a,00,00,00,10,01,00,00,30,f1,25,b7,ef,47,1a,\
  10,a5,f1,02,60,8c,9e,eb,ac,0c,00,00,00,50,00,00,00,30,f1,25,b7,ef,47,1a,10,\
  a5,f1,02,60,8c,9e,eb,ac,0e,00,00,00,a5,00,00,00,30,f1,25,b7,ef,47,1a,10,a5,\
  f1,02,60,8c,9e,eb,ac,04,00,00,00,fc,00,00,00
"GroupView"=dword:00000000
"GroupByKey:FMTID"="{00000000-0000-0000-0000-000000000000}"
"GroupByKey:PID"=dword:00000000
"GroupByDirection"=dword:00000001


'@ ### Template

$RegBody = ''

ForEach ( $FolderTypeID in $FolderTypeIDs ) {
    $RegBody += $Template -replace ( 'FolderTypeID' , $FolderTypeID )
}
$RegBody += $RegBody -replace ( 'ComDlg' , 'ComDlgLegacy' )
$RegHeader + $RegBody | Set-Content $env:Temp\CommonDialogs.reg

Reg Import $env:Temp\CommonDialogs.reg

Get-Process explorer | Stop-Process