File extension .PS1
Full Name | Developer | Category |
---|---|---|
Windows PowerShell Format | Microsoft | Executable Files |
The PS1 file extension (Windows PowerShell Cmdlet File) is used to store scripts written in the Windows PowerShell scripting language. This type of file is created using Microsoft's Windows PowerShell, a command-line shell and task-based scripting language. Windows PowerShell allows users to automate administrative tasks related to the Microsoft Windows operating system such as system management, deployment, process automation, security and resource monitoring, among others. PS1 files are comprised of commands coded in the.NET Framework which include access to registry and environment variables, user interface (UI) elements such as forms, dialogs and others.
Similar File Extensions
Also related to this type of files are: .PSC1, .PSD1, .PSM1, .PS1XML, .CDXML, CLIXML, among others.
Editing.ps1 Files
Microsoft’s Visual Studio Code is a powerful multilanguage editor with debugger and support for.NET Core, Git, Open Source and other advanced features. It can be used to write scripts like those saved with the .PS1 file extension. Also, if any Microsoft applications comprising the .NET Framework, such as Visual Studio and Windows PowerShell ISE, are installed on the computer they can be used to create and edit PS1 files.
Programs for WINDOWS system
After installing the required software, the operating system will usually automatically associate an unknown file type (in this case .PS1) with the new application. If this does not happen, we can help the system a bit by selecting the software for it, which it should always use to open files with the .PS1 extension.
When choosing the software we can select the system to use this software every time.
Remember!
Using it for the first time it is good to check whether the .PS1 file opened in the application can be read by us and opens in a way that allows us to use it. If everything is in order, select this option the next time you open a file with the .PS1 extension. However, if the file has not opened correctly, we have to look for a different software, with which we can open files with the .PS1 extension. Select a different software from our list and install it on your computer. After the software is installed, repeat inspection openings of a .PS1 file. Sometimes you have to repeat the operation several times.
Other instructions
If none of the programs listed by us to work with the .PS1 file has not meet your expectations, you can try searching other websites. But remember to avoid downloading programs "that can open any file". These applications not only have very limited functionality, but may also expose you to expense tens of dollars when purchasing a license.
In the vast majority of cases you will find the program dedicated to support the .PS1 file, or any other file format. In addition, there is a chance that it will be a free program, and its functionality (concerning the .PS1 file) will be extended to the maximum.
It is also good to check
- if the .PS1 file has no errors
- or if it has been copied (or downloaded by the browser) thoroughly
Author’s guidelines

Mr B. Adam
Author of the guidelines / Founder of FileExtension.info
New technologies enthusiast, helping to solve problems with the files.
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