The concept of a drive in PowerShell is not about physical drives, but about representing any data store as a consistent interface. Using the right provider you can even access  the registry as if it was a file structure.

Navigating In The Shell

Open PowerShell by typing PowerShell into the search bar and pressing enter.


When PowerShell opens, type:

cd HKCU:

To change to the HKEY_CURRENT _USER hive.


The keys in the registry are like folders. However, key values don’t behave like files. Instead, they are managed as properties of keys and are displayed in the property column.  To see a list of keys you can simply run:



To do more with the keys its easiest to create a variable for the key. Lets make a variable called key, for the HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer key.

$key = Get-Item HKCU:\Software\Microsoft\Windows\CurrentVersion\Explorer


Next lets see how many values my key variable contains. To do this we need to use a property called ValueCount.



As you can see there are 6 values. It tells us how many values there are but doesn’t tell us what the values are called to do that you need to take a look at the keys property property.



If you want to retrieve the contents of the values you can use the PSPath property along with the Get-ItemProperty command as follows. We will create a variable called value to help us with receiving individual values.

$value = Get-ItemProperty $key.PSPath


That will retrieve the contents for all values in the key, but because we created the value variable we can parse it an individual property to retrieve. For example.


Will return only the contents of the Shellstate value.

Creating  Keys

Creating new keys is like creating a new folder:

New-Item -type Directory “Type New Key Name Here”


Deleting Keys

Deleting a key is done using  the Remove-Item command like so:

Remove-Item “Type New Key Name Here”


Creating Values

To add new values to a key you must use the Set-ItemProperty

ItemType Holds DataType
String A string REG_SZ
ExpandedString A string with environment variables that are resolved when invoked REG_EXPANDED_SZ
Binary Binary value REG_BINARY
DWord Numeric Value REG_DWORD
MultiString Text of multiple lines REG_MULTI_SZ
QWord 64-Bit numeric values REG_QWORD

To create a value use the following syntax:

Set-ItemProperty HKCU:\Software\Microsoft\Windows\CurrentVersion\Explorer –type string –name “New Value” –value “123”

You can replace the path for the key in which you want to create the value and you can substitute the –type parameter for a different type from the above table.

Deleting Values

You can delete values using the Remove-ItemProperty command.

Remove-ItemProperty HKCU:\Software\Microsoft\Windows\CurrentVersion\Explorer “New Value”

Taylor Gibb Taylor Gibb
Taylor Gibb is a professional software developer with nearly a decade of experience. He served as Microsoft Regional Director in South Africa for two years and has received multiple Microsoft MVP (Most Valued Professional) awards. He currently works in R&D at Derivco International.
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