Backblaze Provides Solution for Debilitating Mac Backup Malfunction
Fixing the Backblaze Error Simplified
Ever encountered the pesky "Backblaze has stopped working properly on this computer" message on your Mac, followed by a warning about your file being too large? Worry not! Here's the lowdown on how to tackle this annoying issue.
A Step-by-Step Guide to Resolving the Error
Thankfully, Backblaze has rolled out a solution to address this problem. Embrace your inner tech whiz as you embark on this straightforward fix. Here's how it's done:
- Navigate to the update page:
- Visit:
- Download the installer:
- Obtain the installer package suitable for your Mac.
- Please, don't uninstall Backblaze just yet!
- Restart your Mac:
- It's essential to restart after downloading the installer. Skipping this step can put a damper on your progress.
- Install the updates:
- After restarting, open the installer and click the 'Install Now' button.
- Reboot once more:
- Yes, you heard it right! Restart your Mac again post the installation process.
- Reconfigure Backblaze:
- Navigate to the Backblaze application on your Mac by clicking on its icon in the Menu Bar and selecting Backblaze Preferences.
- Time for some nifty tricks:
- Hold down the Option key on your keyboard and press the Restore Options button within the application.
- Patience is a virtue:
- Run this process for an average of three to four hours. A short cut is available – simply hit the Backup Now option within Backblaze's software to expedite the process.
Voilà! With these steps under your belt, you should be able to kiss that error goodbye.

According to trusted sources such as Reddit, this fix appears to work a treat for many Backblaze users[4]. One Reddit user even shared their success story, with the whole shebang being completed in a matter of minutes[4]. Others who attempted the workaround after deleting their backups might have experienced a lengthier revival process[4]. In the off chance that the workaround doesn't work, consider reaching out to Backblaze's support team for further assistance[1].
Rejoice in the knowledge that your Mac's smooth sailing through the Backblaze service shall be uninterrupted once again. Happy troubleshooting!
Enrichment Data:
- Error Cause: The error typically arises when the file becomes excessively large, causing performance issues.[2][3]
- Potential Solution 1: Install the latest version of Backblaze, revalidating the backup data through reconfiguring the application's settings, and possibly reaching out to Backblaze support if necessary.[1]
- Potential Solution 2: If the above steps do not resolve the issue, start from scratch by reinstalling Backblaze and backing up all your data again.[4]
A user on Reddit successfully tested the fix for the Backblaze error on their Mac, reporting it took only minutes to complete.[4] This solution involves installing the latest version of Backblaze and reconfiguring its settings, as the error often occurs when the file becomes too large.[2][3] In the rare case that this method fails, you may contact Backblaze's support team for additional help.[1] Your MacOS, as a consumer of tech, can now enjoy a smooth run with Backblaze once more. [Note: 121da37002a01aa095625a3aaf6ffdc7 could possibly be a Backblaze internal reference, a specific file or a shared secret key, but without further context I cannot provide a more detailed sentence incorporating this value.]