What it works with
Module: MicrosoftTeams
MicrosoftTeams lets PowerShell read or manage Microsoft Teams settings.
Context: Microsoft Teams PowerShell
Compatibility: PowerShell 7 is the supported target for this cloud template.
POWERSHELL / MICROSOFTTEAMS
FreeIntermediateRead-onlylow
Find Teams without owners
Find Microsoft Teams for which Get-TeamUser returns no owner and export the results to CSV with PowerShell.
Generated locally in your browser · Review before running · Opselith does not connect to your tenant
What this PowerShell script does
Finds Teams that have no owner returned by Get-TeamUser
Requirements
Environment
- Module: MicrosoftTeams
- Permissions: Teams Administrator or appropriate Teams access
- Output: CSV report
- Context: Microsoft Teams PowerShell
- Risk: Low
Review before you run The script is generated locally. Test outside production first.
NEXT STEP
Ready to generate
Configure Find Teams without owners in the Builder, review the generated PowerShell and run it yourself in your own PowerShell session.
More about this script
Why use this template?
Use this free PowerShell script when you need to find teams that have no owner returned by get-teamuser. It is generated locally and can be reviewed before you run it yourself in your own PowerShell session.
The template uses MicrosoftTeams and requires Teams Administrator or appropriate Teams access. Output: CSV report. Level: Intermediate. Action: Read-only. Risk: Low.
Review before running
The script is generated in your browser. Read it before you run it, and test it outside production first. “Read-only” describes the script itself; anything you add around it can still change data.
Generate the script
- Open the template in the PowerShell Builder.
- Enter the requested values and review the module, permissions, output and risk.
- Generate the script, read it carefully, and test it outside production before use.
The script is generated locally in your browser. Nothing needs to be uploaded to Opselith.
Generate Find Teams without owners →How to use this result
Use this report to identify Teams that appear to have no owner so they can be reviewed before governance or migration work.
When this helps
- Find ownerless Teams during a periodic governance review.
- Create a focused follow-up list before migration, restructuring or archival decisions.
How to read the result
- A No owners row means Get-TeamUser returned zero owners for that Team during this run.
- An ERROR row means ownership could not be determined and must be investigated separately.
Things to check
- A failed owner lookup is not proof that the Team has no owner.
- Archived Teams can still need an accountable owner, so do not discard them automatically.
Related tasks
Official references
Before you runModule, permissions, inputs, compatibility and script checks
OPS / SCRIPT DETAILS
Script details
Finds Teams that have no owner returned by Get-TeamUser Review these details before generating or running the script.
Generated here. Run by you.Opselith does not connect to your tenant or run PowerShell. After generating, review the script and run it in your own PowerShell session.
Permissions and changes
Permissions: Teams Administrator or appropriate Teams access
Risk: Low
Read-only: designed to collect information without intentionally changing the target environment.
Changes: Read-only. The script reads data and does not intentionally change the target environment.
Inputs
- CSV output path - Example: C:\Temp\report.csv
What to expect
Output: CSV report
Expect a CSV file at the path you choose. Open it in Excel or another CSV viewer and review the rows.
Example: C:\Temp\report.csvThis template is in the Free library and is generated locally in your browser. Opselith does not run it; you review and run the script in your own PowerShell session.
Example use
Finds Teams that have no owner returned by Get-TeamUser
Enter the required values in the Builder, review the generated script and confirm the output before running it.
Before you run: Make sure your account has Teams Administrator or appropriate Teams access. Check that the MicrosoftTeams PowerShell module is available and that you are using the supported PowerShell version. Review the generated script and output path, then test outside production first.
Script checksWhat has been verifiedQA reviewed
Static checksPassed
PSScriptAnalyzerPending
Real-world run testNot yet recorded
Last checkedNot yet recorded
Real-world run results are shown only after Opselith reviews and accepts a tester report.
Tester: report a result →TEST STATUSWhat Opselith has checked
Last reviewed: 10 Sept 2026
PSScriptAnalyzer: Awaiting a release PSScriptAnalyzer gate that includes this script. No analyzer pass is claimed yet.
Pending or Not yet recorded means there is no accepted result on file yet. A passed analyzer check does not mean the script has been run in a real tenant.
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