Trial Windows Fixed - Studio 3t Reset

To reset the 30‑day free trial of Studio 3T (any edition: Basic, Pro, Enterprise) after it has expired, allowing continued non‑commercial evaluation.

While the hunt for a trial reset continues, the developers at Studio 3T effectively "fixed" the problem themselves, though not in the way the downloaders hope.

Realizing that a hard paywall was driving users toward pirated versions, they introduced Studio 3T Free. This isn't a trial; it's a perpetual free tier. It lacks the advanced features of the Pro version (like Visual Query Builder, SQL Query migration, and Reschema), but it handles the core needs: connection management, CRUD operations, and basic aggregation.

For many searching for a "reset," the honest fix is to downgrade to this free tier. It is legal, stable, and doesn't require risking a corrupted Windows Registry.

If you want to do this quickly in the future, copy this into a file named reset-studio3t.ps1 and run it as a standard user: studio 3t reset trial windows fixed

# Kill the process if it's running
Stop-Process -Name "studio3t" -ErrorAction SilentlyContinue
# Remove the AppData folder
$folderPath = "$env:APPDATA\3T Software Labs GmbH\Studio 3T"
if (Test-Path $folderPath) 
    Remove-Item -Path $folderPath -Recurse -Force
    Write-Host "AppData folder deleted."
# Remove the Registry Key
Remove-Item -Path "HKCU:\Software\JavaSoft\Prefs\3t" -Recurse -ErrorAction SilentlyContinue
Write-Host "Registry key cleaned."
Write-Host "Trial reset complete. Open Studio 3T to start a new trial."

Delete these folders if they still exist after uninstallation:

Stuck with the "Your trial has expired" message in Studio 3T on Windows? You are not alone.

Studio 3T (formerly MongoChef) is the industry-standard GUI for MongoDB. It offers a fully functional 30-day trial, which is perfect for developers, DBAs, and data analysts. However, once that trial ends, the application locks down—cutting you off from your vital IntelliShell, query builders, and data visualization tools.

If you are searching for "studio 3t reset trial windows fixed" , you have likely hit this paywall and are looking for a reliable, working method to get your free trial back. To reset the 30‑day free trial of Studio

Warning: Before we dive in, note that resetting a trial for the sole purpose of circumventing a paid license for commercial use violates Studio 3T’s terms of service. This guide is intended for evaluation extensions (e.g., you needed two more days to test a feature, or you are a student/hobbyist working on a non-commercial project).

The trial expiration is stored in the Windows Registry and machine‑specific ID files. Simply reinstalling the application does not reset the trial. The following steps are confirmed to work as of April 2026:

Summary

Technical details

  • Files/entries to look for:
  • Processes/services:

    • Step-by-step repair procedure (practical, for an experienced Windows user)

  • Clean registry entries:
  • Reboot Windows to clear in-memory state.
  • Optionally run a system cleaner (e.g., Windows Disk Cleanup) and check for leftover scheduled tasks or services.
  • Reinstall Studio 3T and start a new trial. If trial still shows as expired, proceed to vendor support.

    • Safer alternative: vendor-assisted reset

    Practical tips and cautions

    Example CLI snippets

    References and further reading

    If you want, I can: