Can’t Open Powershell

Operating Systems

Have you ever encountered the frustrating issue of not being able to open PowerShell? I know I have, and it can be quite a headache. In this article, I will dive deep into the possible reasons behind this problem and explore potential solutions. So, grab your tech-savvy hat and let’s troubleshoot together!

The Importance of PowerShell

Before we delve into troubleshooting, let’s take a moment to appreciate the significance of PowerShell. As a powerful scripting language and command-line shell, PowerShell plays a vital role in managing and automating tasks in the Windows operating system. From configuration changes to system administration, PowerShell is a go-to tool for both IT professionals and enthusiasts like myself.

Common Causes of PowerShell Not Opening

Now, let’s identify some common causes behind the “Can’t open PowerShell” issue:

  1. Corrupted PowerShell Installation: Like any software, PowerShell installations can become corrupted over time due to various reasons like improper updates or system crashes.
  2. Security Restrictions: In some cases, security software or Group Policy settings may restrict the execution of PowerShell, preventing it from opening.
  3. Missing or Corrupted System Files: System files required for PowerShell to run smoothly may go missing or become corrupted, resulting in the inability to open the application.

Troubleshooting Steps

Now that we have identified some possible causes, let’s explore troubleshooting steps to get PowerShell up and running again:

1. Reinstall PowerShell

If you suspect a corrupted PowerShell installation, a reinstallation might be the solution. To do this, follow these steps:

  1. Open “Control Panel” from the Start Menu.
  2. Select “Programs” and then “Programs and Features.”
  3. Find “Windows PowerShell” in the list of installed programs, right-click it, and choose “Uninstall.”
  4. Visit the official Microsoft website to download the latest version of PowerShell.
  5. Once downloaded, run the installer and follow the on-screen instructions to complete the installation process.

2. Check Security Settings

If security restrictions are to blame for the PowerShell issue, you can try modifying the settings to allow its execution. Here’s how:

  1. Open the “Group Policy Editor” by pressing “Windows + R” and typing “gpedit.msc” (without quotes) in the Run dialog box.
  2. Navigate to “User Configuration” > “Administrative Templates” > “System” > “Don’t run specified Windows applications.”
  3. If you find “Windows PowerShell” in the list of disallowed applications, remove it and click “Apply” to save the changes.

3. Run System File Checker

If missing or corrupted system files are the culprit, running the System File Checker (SFC) utility can help resolve the issue:

  1. Open the Command Prompt as an administrator by right-clicking on the Start Menu and selecting “Command Prompt (Admin).”
  2. Type the command sfc /scannow and press Enter.
  3. Wait for the scanning and restoration process to complete.
  4. Restart your computer and try opening PowerShell again.


There you have it! We have explored some common causes behind the “Can’t open PowerShell” issue and provided troubleshooting steps to get you back on track. Remember to keep your PowerShell installation up to date and regularly perform system maintenance to avoid similar issues. Now, go ahead and unleash the power of PowerShell with confidence!