Why does Zoom crash my MacBook Pro?

 Battery failure - Your battery is reporting that it needs to be serviced.

No Time Machine backup - Time Machine backup not found.

 Limited drive access - More information may be available with Full Drive Access.

 CleanMyMac X.app

        one notification (one scheduled)

 Antivirus software: Apple and CleanMyMac

Right away the possible issue is found even with Limited Disk Access - CleanMyMac is well known in theses forums as Very Dangerous and destructive to the OS. Any Third Party Applications that will interfere with the normal operation of the OS, alter, modify, remove or delete or attempt to do so is an invitation for disaster and may require a Reinstallation of the OS.

You can check to see if you've removed all of the supporting files by downloading and running the shareware app Find Any File to search for any files with the application's or the developer's name in the file name.  For CMM software you'd do the following search(es): 

1 - Name contains cleanmymac

2 - Name contains macaw

Any files that are found can be dragged from the search results window to the Desktop or Trash bin in the Dock for deletion.

FAF can search areas that Spotlight can't like invisible folders, system folders and packages.  

You don't want any remnants of that crapware to be left over messing up your Mac.

Girlorboy wrote:

Zoom keeps crashing after about 10 minutes.

I lose sound on speakers although the mic continues to work. Everything else seems ok, it's just audio output.

Then my whole computer starts to crash and go really slow.

I'm using a Macbook Pro Retina 15" bought in 2015. I think this may be linked to recent update to Big Sur.

And yes I have done a total re-install.

There don't appear to be any hardware problems.

My Zoom is up to date.

My speakers and soundcard work fine with other applications.

No issues on my iPad.

Zoom Support - Zoom Help Center

You've fallen for this creepy "cleanmymac". This is tantamount to malware. Try uninstalling (you have to follow their instructions for that). Ultimately, you may have to do a clean install. Any mac that has been tainted by this **** may have been corrupted.

Security:

Gatekeeper: App Store and identified developers

System Integrity Protection: Enabled

Antivirus software: Apple and CleanMyMac

Unsigned Files:

Launchd: /Library/LaunchDaemons/com.macpaw.CleanMyMac2.Agent.plist

Executable: /Library/PrivilegedHelperTools/com.macpaw.CleanMyMac2.Agent

Details: Exact match found in the legitimate list - probably OK

Launchd: ~/Library/LaunchAgents/com.macpaw.CleanMyMac2Helper.scheduledScan.plist

Executable: ~/Library/Application Support/CleanMyMac 2/CleanMyMac 2 Helper.app --args -scheduled

Details: Exact match found in the legitimate list - probably OK

If as suggest by @Luis S. - Wipe and reinstall is done - be very careful if going to Restore data from Time Machine Backup. Only migrate User Account and nothing else. If one does restore ALL including Applications - it may re-introduce the existing problematic CleanMyMac ***ware back and effectively negating the virgin and pristine reinstallation just performed.

Please run Etrecheck and post its full report here. Use the "additional text" button and paste the report into the text box.

Run another Etrecheck report and post the Full Report this time - Please.