various

win-sysadmin/README.md

@@ -12,12 +12,12 @@ Windows-R Tastenkombination, anschliessend `shell:startup`
 
 ### .NET Version herausfinden
 
-Variante 1
+#### Variante 1
 
-  - In Registry nachschauen unter ''HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\NET Framework Setup\NDP\v4\Full'', im Feld ''release'', die 6-stellige Nummer in Klammern. (siehe auch [[https://docs.microsoft.com/en-us/dotnet/framework/migration-guide/how-to-determine-which-versions-are-installed]])
+  - In Registry nachschauen unter `HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\NET Framework Setup\NDP\v4\Full`, im Feld `release`, die 6-stellige Nummer in Klammern. (siehe auch [[https://docs.microsoft.com/en-us/dotnet/framework/migration-guide/how-to-determine-which-versions-are-installed]])
   - Release-Nummer unter [[https://docs.microsoft.com/en-us/dotnet/framework/migration-guide/how-to-determine-which-versions-are-installed#version_table]] nachschauen.
 
-Variante 2
+#### Variante 2
 
 ``` powershell
 Get-ChildItem 'HKLM:\SOFTWARE\Microsoft\NET Framework Setup\NDP' -Recurse | Get-ItemProperty -Name Version,Release -ErrorAction SilentlyContinue | Where-Object { $_.PSChildName -match '^(?!S)\p{L}'} | Select-Object PSChildName, Version, Release
@@ -31,3 +31,14 @@ Get-ChildItem 'HKLM:\SOFTWARE\Microsoft\NET Framework Setup\NDP' -Recurse | Get-
   - admin-cmd öffnen, dann `pwsh`.
   - `sc config cdpusersvc type=own`
   - `nssm remove cdpusersvc`
+
+## Shell Extensions
+
+### Tool: ShellExView
+
+The ShellExView utility displays the details of shell extensions installed on your computer, and allows you to easily disable and enable each shell extension.
+
+ShellExView can be used for solving context-menu problems in Explorer environment. 
+
+http://www.nirsoft.net
+