AutoCAD

How to Open Backup Manager in AutoCAD?

Accessing the AutoCAD Recovery Manager

To effectively utilize the AutoCAD Recovery Manager, you’ll need to follow a few straightforward steps. This tool is essential for retrieving lost or corrupted drawings.

  1. Open AutoCAD: Begin by launching AutoCAD on your computer.

  2. Accessing the Recovery Manager:

    • For standard AutoCAD, hover your mouse over the down arrow located in the upper menu to reveal a dropdown list where you can find the Recovery Manager.
    • If you are using AutoCAD LT, simply type the command DRAWINGRECOVERY directly into the Command prompt and press Enter.
  3. Recovering Files: Upon opening the Recovery Manager, it will display a list of backup files and drawings. You can preview each option to determine which file you wish to restore.

  4. Select and Restore: Double-click on the desired drawing or backup file to initiate the restoration process. This allows AutoCAD to repair any damaged files, ensuring that your work is as accurate as possible.

How to Recover a DWL File

Recovering a DWL (Drawing Lock) file can also be done relatively easily. Follow the steps below:

  1. Create a Blank DWG: Start by opening a new, blank drawing file using a template, such as acad.dwt.

  2. Insert the File:

    • Command Input: Type INSERT or CLASSICINSERT into the Command prompt, then press Enter.
    • Choose File: Navigate through your files to select the problematic DWL file you wish to recover.
  3. Complete the Command: Press OK to proceed, allowing AutoCAD to handle the recovery.

How to Locate AutoCAD Backup Files

If you need to find your AutoCAD backup files, you can do so by adjusting your settings in AutoCAD.

  1. Open Options: Type OP in the Command prompt and then press Enter. This will open the Options dialog.

  2. Navigate to File Locations: Click on the ‘Files’ tab within the Options dialog box.

  3. Locate Backup Folder: Look for the entry labeled "Automatic Save File Location" to see where your backups are stored.

Using the AutoCAD Recovery Manager

The Recovery Manager not only allows you to find lost files, but also helps maintain your workflow if a drawing becomes corrupted.

  1. Launch Recovery Manager: Start by opening the Drawing Recovery Manager through the previously mentioned methods.

  2. Explore Backup Files: Under the ‘Backup Files’ section, you can find various drawing nodes. By double-clicking on a node, you will see all the available backup and drawing files.

  3. Open a File: To attempt a recovery, double-click on the file you are interested in. AutoCAD will automatically try to repair any issues with the drawing during this process.

Dealing with DWL and DWL2 Files

DWL and DWL2 files are temporary files that AutoCAD uses to manage drawing sessions and prevent conflicts.

  • Understand DWL and DWL2: DWL files assist in identifying who is currently editing a drawing, while DWL2 files serve to lock the associated DWG file. These files are created when a drawing is opened and deleted once it is closed.

Recovering a Corrupt Drawing File

If you’re dealing with a corrupt AutoCAD file:

  1. Use Recovery Tools: To start, open the corrupt DWG file within AutoCAD.

  2. Navigate to Recovery Options: Access the AutoCAD menu, select ‘Drawing Utilities’, and then click on ‘Recover’.

  3. Review the Results: Once the recovery process is complete, check the repaired file to ensure it meets your expectations.

Frequently Asked Questions

Can I access any DWL files in AutoCAD?
DWL files are not meant to be opened directly. They serve a specific function related to file locking and management. You can check which files are currently in use with the WHOHAS command.

How can I change the autosave feature to save as DWG?
To modify the autosave settings, locate the most recent .sv$ file matching your drawing name and simply rename it to a .dwg extension.

What should I do if my AutoCAD file does not recover?
If recovery fails, consider checking backups or using third-party recovery tools specifically designed for AutoCAD files.

About the author

Wei Zhang

Wei Zhang

Wei Zhang is a renowned figure in the CAD (Computer-Aided Design) industry in Canada, with over 30 years of experience spanning his native China and Canada. As the founder of a CAD training center, Wei has been instrumental in shaping the skills of hundreds of technicians and engineers in technical drawing and CAD software applications. He is a certified developer with Autodesk, demonstrating his deep expertise and commitment to staying at the forefront of CAD technology. Wei’s passion for education and technology has not only made him a respected educator but also a key player in advancing CAD methodologies in various engineering sectors. His contributions have significantly impacted the way CAD is taught and applied in the professional world, bridging the gap between traditional drafting techniques and modern digital solutions.