database-tools

When you query network adapters with WMI, it is not easy to find the active network card. To find the network card(s) that are currently connected...

When you read multi-valued information from WMI or any other source, for example, network adapter IP addresses, this information is returned as a...

Sometimes it would be nice to be able to access network adapter configuration based on the name of that adapter as it appears in your network and...

Provided you have Microsoft Excel installed, here is a clever function that you can use to convert PowerShell results into Excel spreadsheets:...

If you want to capture PowerShell results in a text file, you can redirect the results or pipe them to Out-File. In any case, what you capture is...

Sometimes, you'd like to turn security identifiers (SIDs) into real names. Here is a function that can do this for you: function SID2Name($sid){...

If you want to translate a valid user name to its security identifier (SID), here is a function to do that for you: function Name2SID($name,...

When you list folder contents, file sizes are in bytes. If you'd rather like to view them in MB or GB, you can use calculated properties, but by...

When you access Microsoft Excel from script, you may have noticed that it never gets removed from memory again, even if you call its Quit() method:...

Formatting numbers as currencies is straight-forward - as long as it is your own currency format: '{0:C}' -f 12.22 If you want to output...

When you use Dir (alias: Get-ChildItem) to list folder contents, you can use simple wildcards but they do not give you much control. A much more...

To create or change an environment variable in the user context, use this low-level call: [environment]::SetEnvironmentVariable('Test',...

You can use the env: PowerShell drive to list all Windows environment variables like this: PS> Dir env:*user* Name Value ---- ----- USERNAME...

PowerShell is console based, so its default menus are console based as well. To offer choices to your users, here is some sample code to create a...

The Windows Registry is a repository filled with various Windows settings. Get-ItemProperty can read Registry values and accepts wildcards. So, with...

When execution policy prevents execution of PowerShell scripts, you can still execute them. There is a secret parameter called "-" . When you use...

To find out when Automatic Updates wakes your PC to install new updates, here is a script that will retrieve that information: $updateObj =...