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Autodesk Application

Vault

Use this guide when Autodesk Vault will not sign in, says a file is locked by another user, or the Vault tools are missing in Inventor, AutoCAD, or Revit.

Reviewed April 2026

Application Guide

Overview

Autodesk Vault is the Autodesk product-data-management system used to check files in and out of a controlled vault server.

Most Vault tickets are real check-out conflicts, host-app integration version mismatches, or the wrong Vault server selected at sign-in.

Plain English

What this app is usually used for

Autodesk product data management platform with a Vault Server, a desktop Vault client, and add-ins for AutoCAD, Inventor, and Revit; supports check-in/check-out and file history.

It is part of the Autodesk family covered in our app help.

Common problems

Common problems

File is locked by another user

You try to check out a file but Vault says it is already checked out.

Likely fix

Open Vault Explorer to see who has the file, ask that person to check it back in, or contact IT to release it if that person is offboarded or unreachable.

What to collect

Send the file name and path, the user shown as having it checked out, and whether that user is still active.

Vault tools are missing in Inventor, AutoCAD, or Revit

Your host app opens but the Vault ribbon or commands are not there.

Likely fix

Confirm with IT that the matching Vault integration was installed for your host-app year and that you are signed into Vault from inside the host app.

What to collect

Send the host app and year, the Vault client version, and a screenshot of the missing ribbon.

Vault client cannot connect to the server

You enter your credentials but Vault says the server is unreachable or sign-in fails.

Likely fix

Confirm you are on the right network or VPN, the server name is correct, and your Vault client version matches the server.

What to collect

Send the server name, the Vault client version, the exact error, and whether other Vault users are working.

First things to try

First things to try

Quick checks before you change anything

  • Which Vault server are you signing into and is it the right one for the project?
  • Is the failure sign-in, check-out, check-in, browsing, or a host-app add-in for Inventor, AutoCAD, or Revit?
  • If a file is locked, do you know who has it checked out and whether they are still active at the company?
  • Did the issue start after a Vault upgrade, host-app upgrade, new computer, or password change?

Try these fixes first

  • Check the file's status in Vault Explorer or the Vault web app before assuming the lock is wrong.
  • Confirm the Vault client version matches the server release before reinstalling.
  • If a file is checked out by an inactive user, IT can have a Vault support team release the check-out.

Slow down

Do not do this yet / warnings

Avoid these until support says it is safe

  • Collect screenshots of the license prompt, About screen, build year, and missing content path symptoms before handing off.

What support needs

What details support needs

Send these details

  • A screenshot of the exact Vault message.
  • The Vault server name shown in the client.
  • The file name and path involved, if a file lock or check-out is the issue.
  • The Vault client version (Help > About) and the host app and year if relevant.

Licensing & access

Licensing / access notes

Licensing / access checks

  • Vault access depends on your Autodesk account being added as a Vault user by your Vault support team.
  • Vault client and server versions must match within Autodesk's supported compatibility window — a too-old or too-new client can fail to connect.
  • If a Vault tool is missing in Inventor, AutoCAD, or Revit, the integration was likely not installed or the host-app year does not match.

More checks

More setup checks

Install / update basics

  • Use the company-approved Vault client matching your Vault server year.
  • After install, sign in with your work Autodesk account and confirm the correct Vault server is selected.
  • Open Inventor, AutoCAD, or Revit and confirm the Vault ribbon appears.

More things to check

  • Check the Vault history and check-out status in the web app or Vault Explorer before touching the computer.
  • Confirm the Vault client version matches the server major release within Autodesk's supported compatibility window.
  • If a file is stuck checked out by an inactive user, use Vault support team to undo the check-out rather than fighting the client.