Cakewalk Sonar Keeps Crashing at Startup? Try This Simple Solution

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You’re here because Cakewalk Sonar keeps crashing when you open a project. But in this instance, there are some frustrating elements:

  • You open a project in Sonar, but then it suddenly closes during startup.
  • There’s no error message, so you can’t diagnose the specific problem.
  • The problem only happens when opening specific projects. Other projects open just fine.

Your issue might be related to a specific plugin. When that happens, you can open your project in Safe Mode and bypass the problem plugin(s).

Open Sonar in Safe Mode

On the startup screen, hold down the SHIFT key and click to open your project. 

A dialog box will open asking, “Would you like to load the following plug-in?”

It will ask this for every individual plugin in your session. Click “No” on the plugins you suspect are causing the problem.

If the project still crashes, try running it in Safe Mode again and choose different plugins until it opens successfully.

A prompt in Cakewalk Sonar asking the user if they would like to load a plugin.

Additional Solutions to Prevent Sonar from Closing on Startup

If the problem keeps occurring, you may want to try these other solutions.

1. Remove or Reinstall Any Problematic Plugins

Some plugins may have some compatibility issues with Sonar. Or there may have been a problem when it was originally installed. In which case, you may need to get rid of the plugin. 

Remove the plugin that’s causing the crash from your VST folder. And if necessary, uninstall it completely from your computer. Reinstalling it may solve the issue.

2. Turn Off the VST Scanner

By default, Sonar automatically scans for VST plugins in the background. But that automatic scan might be taxing on some computers, especially during startup.

To turn this feature off, go to Edit > Preferences > File > VST Settings. You’ll see a section titled “Scan Options”.

Click the drop-down menu and select “Manual Scan”. This will prevent Cakewalk from scanning for plugins during startup.

As the name suggests, you’ll have to manually scan for plugins each time you install one. So keep that in mind when you use this option.

Preferences window in Cakewalk by Bandlab

3. Update or Reinstall Sonar

As dumb and simple as it sounds, you may just need to update Sonar, or uninstall and reinstall it altogether. There could be an issue with the current version you’re using. A fresh install might clear some “gunk” from your computer system.

If All Else Fails, Contact Cakewalk Support

These are just some possible solutions. But your specific problem could be unique.

The best way to get help is by emailing support@cakewalk.com.

You could also post your problem on the Cakewalk Discuss forums. The Cakewalk team monitors the forum, and there’s an active community there that’s always willing to help.

Jack Barton
About the Author
Jack has been making music for as long as he remembers. He's currently a music supervisor at a production music library. He also works as a freelance composer and woodwind player. Jack previously worked over a decade in music education and retail.
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