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Autodesk Application

AutoCAD LT

Lighter, 2D-only version of AutoCAD used for drafting, viewing, and editing DWG files where full 3D and Autodesk vertical workflows are not needed.

Reviewed April 2026

Application Guide

Overview

Lighter, 2D-only version of AutoCAD used for drafting, viewing, and editing DWG files where full 3D and Autodesk vertical workflows are not needed.

Use the checks below to confirm the right account, app version, and file or project path before contacting support.

Plain English

What this app is usually used for

Lighter, 2D-only version of AutoCAD used for drafting, viewing, and editing DWG files where full 3D and Autodesk vertical workflows are not needed.

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

Common problems

Common problems

Sign-in or access problem

AutoCAD LT opens, but the expected account, subscription, or access is missing.

Likely fix

Sign out, sign back in with the correct work account, and compare the result to the browser version if one is available.

What to collect

Send a screenshot of the sign-in or access message and the work account you expected to use.

A file, project, or workspace will not open

The app launches, but the item you need will not open or does not load correctly.

Likely fix

Test a second file or project and confirm the original path or location is still available before reinstalling the app.

What to collect

Send the file, project, library, or mailbox name involved plus the exact error shown.

The app is slow, frozen, or crashing

AutoCAD LT opens slowly, stops responding, or closes unexpectedly.

Likely fix

Restart the computer, install pending updates, and note whether the issue began after a recent change.

What to collect

Send the app version, when the issue started, and a screenshot of any crash message.

First things to try

First things to try

Quick checks before you change anything

  • What exact AutoCAD LT task is failing: sign-in, opening files, syncing, printing, or startup?
  • Did the issue begin after an update, restart, password change, or new computer?
  • Does the same task work in the browser or on another computer if that option is available?
  • Is the problem limited to one file, project, library, or mailbox, or does it affect the whole app?

Try these fixes first

  • Restart the app and computer before bigger changes.
  • If a browser version exists, compare it to the desktop app before reinstalling.
  • If only one file, project, or mailbox fails, test a second one before assuming AutoCAD LT itself is broken.
  • Capture the exact message and when the problem started.

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.
  • Document custom workspace, plot styles, support paths, and tool palettes before removing the local app, and confirm any shared standards content is preserved elsewhere.

What support needs

What details support needs

Send these details

  • A screenshot of the exact AutoCAD LT message or screen where the problem happens.
  • The work account you used to sign in and whether the same task works in the browser or on another computer.
  • The AutoCAD LT version shown in the app.
  • The file, project, library, or workflow name involved in the problem.

Licensing & access

Licensing / access notes

Licensing / access checks

  • Usually covered by a named-user Autodesk entitlement assigned in Autodesk Account; AutoCAD LT is a separate product from full AutoCAD, so the assignment must specifically include LT.

More checks

More setup checks

Install / update basics

  • Use the company-approved AutoCAD LT installer or Autodesk Access, sign in with the assigned Autodesk account, confirm support paths and plot styles, and test one known-good DWG and one plot before setup.