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Windows Update Pending Install Troubleshooting Checklist - PowerShell Not Launching After Update: Troubleshooting-Fix PowerShell 'Could not load file or assembly' Error

Updated 2026-06-13 16:58:06developer-tools
Windows Update Pending Install Troubleshooting Checklist - PowerShell Not Launching After Update: Troubleshooting-Fix PowerShell 'Could not load file or assembly' Error
Prepare
Execute
Validate
Document

Operational follow-up

  • Record the exact option, command, or setting that changed the result.
  • Keep a rollback note if the workflow affects shared files or team settings.

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