Wednesday, December 17, 2025

Nextcloud mapped share name change

Under

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\SyncRootManager\Nextcloud!{SystemUser}!{nextclouduser@nextcloudHost}!1

edit the DisplayNameResource to your liking.

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Thursday, May 22, 2025

Set default vmrc:// handler from VMWare Workstation to VMRC

Going around and around every time, after patching VMware Workstation....

Powershell.

Set-Item HKLM:\SOFTWARE\Classes\vmrc\DefaultIcon -Value '"C:\Program Files (x86)\VMware\VMware Remote Console\vmrc.exe",0'

Set-Item HKLM:\SOFTWARE\Classes\vmrc\shell\open\command -Value '"C:\Program Files (x86)\VMware\VMware Remote Console\vmrc.exe" "%1"'


Tuesday, May 7, 2024

 Re-add "New Text Document" to Windows 11 Explorer "New" context menu.

Windows Registry Editor Version 5.00
; Text Document
[-HKEY_CLASSES_ROOT\.txt\ShellNew]
[HKEY_CLASSES_ROOT\.txt\ShellNew]
"ItemName"=hex(2):40,00,25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,\
  6f,00,74,00,25,00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,\
  00,6e,00,6f,00,74,00,65,00,70,00,61,00,64,00,2e,00,65,00,78,00,65,00,2c,00,\
  2d,00,34,00,37,00,30,00,00,00
"NullFile"=""

[-HKEY_CLASSES_ROOT\.txt]
[HKEY_CLASSES_ROOT\.txt]
@="txtfile"
"Content Type"="text/plain"
"PerceivedType"="text"
[HKEY_CLASSES_ROOT\.txt\PersistentHandler]
@="{5e941d80-bf96-11cd-b579-08002b30bfeb}"
[HKEY_CLASSES_ROOT\.txt\ShellNew]
"ItemName"=hex(2):40,00,25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,\
  6f,00,74,00,25,00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,\
  00,6e,00,6f,00,74,00,65,00,70,00,61,00,64,00,2e,00,65,00,78,00,65,00,2c,00,\
  2d,00,34,00,37,00,30,00,00,00
"NullFile"=""
[-HKEY_CLASSES_ROOT\SystemFileAssociations\.txt]
[HKEY_CLASSES_ROOT\SystemFileAssociations\.txt]
"PerceivedType"="document"
[-HKEY_CLASSES_ROOT\txtfile]
[HKEY_CLASSES_ROOT\txtfile]
@="Text Document"
"EditFlags"=dword:00210000
"FriendlyTypeName"=hex(2):40,00,25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,\
  00,6f,00,6f,00,74,00,25,00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,\
  32,00,5c,00,6e,00,6f,00,74,00,65,00,70,00,61,00,64,00,2e,00,65,00,78,00,65,\
  00,2c,00,2d,00,34,00,36,00,39,00,00,00
[HKEY_CLASSES_ROOT\txtfile\DefaultIcon]
@=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00,25,\
  00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,69,00,6d,00,\
  61,00,67,00,65,00,72,00,65,00,73,00,2e,00,64,00,6c,00,6c,00,2c,00,2d,00,31,\
  00,30,00,32,00,00,00
[HKEY_CLASSES_ROOT\txtfile\shell\open\command]
@=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00,25,\
  00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,4e,00,4f,00,\
  54,00,45,00,50,00,41,00,44,00,2e,00,45,00,58,00,45,00,20,00,25,00,31,00,00,\
  00
[HKEY_CLASSES_ROOT\txtfile\shell\print\command]
@=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00,25,\
  00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,4e,00,4f,00,\
  54,00,45,00,50,00,41,00,44,00,2e,00,45,00,58,00,45,00,20,00,2f,00,70,00,20,\
  00,25,00,31,00,00,00
[HKEY_CLASSES_ROOT\txtfile\shell\printto\command]
@=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00,25,\
  00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,6e,00,6f,00,\
  74,00,65,00,70,00,61,00,64,00,2e,00,65,00,78,00,65,00,20,00,2f,00,70,00,74,\
  00,20,00,22,00,25,00,31,00,22,00,20,00,22,00,25,00,32,00,22,00,20,00,22,00,\
  25,00,33,00,22,00,20,00,22,00,25,00,34,00,22,00,00,00
[-HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.txt]
[HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.txt\OpenWithList]
[HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.txt\OpenWithProgids]
"txtfile"=hex(0):
[HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.txt\UserChoice]
"Hash"="hyXk/CpboWw="
"ProgId"="txtfile"
[-HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\Roaming\OpenWith\FileExts\.txt]
[HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\Roaming\OpenWith\FileExts\.txt\UserChoice]
"Hash"="FvJcqeZpmOE="
"ProgId"="txtfile"

Monday, January 8, 2024

Remove Gallery from Windows Explorer on Windows 11

In the following registry key

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Desktop\NameSpace_41040327

Delete the following key

{e88865ea-0e1c-4e20-9aa6-edcd0212c87c}

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Thursday, September 28, 2023

Powerpoint default slide deck, NOT default theme.

There's a lot of confusing answers regarding how to set the default template to use when opening Powerpoint.

A lot of people ask how to set the default template, answers usually are how to set the default theme.

Not the same thing.

Apparently, the only way I've found to actually change the default slide deck used when opening Powerpoint is to replace the file of the default template (apparently hardcoded location).

Location: %appdata%\Microsoft\Templates

Filename: default.potx or blank.potx

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Thursday, September 21, 2023

Automatic client certificate choosing in browsers

 Long time, no see!!

If you have some corporate websites that require you to present a client certificate to access them, browsers are set to make you select the certificate EVERY TIME YOU ACCESS THE SITE, even if you only have one personal certificate.

To change this you can use:

MS Edge @ Windows (should be similar for Chrome, did not test)

Add a reg key at
Computer\HKEY_CURRENT_USER\Software\Policies\Microsoft\Edge\AutoSelectCertificateForUrls
Then add one entry per domain to match

There are GPOs to make this more Corporate IT friendly.

Chrome @ Mac

Execute the following on a terminal

defaults write com.google.Chrome AutoSelectCertificateForUrls -array
defaults write com.google.Chrome AutoSelectCertificateForUrls -array-add -string '
[
  { "pattern": "[*.]domain.tld", "filter": { "ISSUER": { "CN": "<issuer name>" } } }
]
'

Add one "pattern" line in the json array per domain to match.

Firefox (OS independent, AFAIK)

in "about:config"
define 'security.default_personal_cert' as "Select Automatically".


Sunday, September 23, 2018

Alt-TAB behavior in Ubuntu's Gnome Shell

Default behavior group TAB of the same app is a pain for me. Changing this to show all individual windows is as follows.

  • Open dconf-editor
  • Go to org/gnome/desktop/wm/keybindings
  • Move the value 'Tab' from switch-applications to switch-windows
  • Optionally move 'Tab' from switch-applications-backward to switch-windows-backward
  • If you want switch-windows to work across desktops, not just in the current desktop, you can also uncheck org/gnome/shell/window-switcher/current-workspace-only
  • Close dconf-editor
  • Press F2, then type r to restart Gnome.

The last step does not always appear to be necessary, but it should not hurt (especially since it does not close any of your running applications).

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