How to Contact Backblaze Support
Find the appropriate official help channel for Computer Backup or B2 Cloud Storage.
Read guide →Search 54 guides for Computer Backup, B2 storage, restore, account access, errors, installation, updates and more.
Find the appropriate official help channel for Computer Backup or B2 Cloud Storage.
Read guide →Avoid unverified phone numbers and misleading customer service listings.
Read guide →Understand how to seek billing and subscription assistance.
Read guide →Troubleshoot account access without disclosing credentials.
Read guide →Use official account recovery options safely.
Read guide →Diagnose MFA prompts and lost authenticator access.
Read guide →Investigate blocked sign-in and email delivery.
Read guide →Collect useful non-sensitive diagnostics.
Read guide →Find the legitimate desktop installer.
Read guide →Set up a Windows computer for continuous backup.
Read guide →Set up a Mac and review privacy permissions.
Read guide →Investigate blocked or incomplete installation.
Read guide →Resolve installer and permission problems on macOS.
Read guide →Confirm a paid backup subscription is linked to the right account.
Read guide →Diagnose subscription association issues.
Read guide →Understand account transfer and backup inheritance considerations.
Read guide →Investigate skipped files and stalled backups.
Read guide →Diagnose a backup that is not progressing.
Read guide →Check connected-drive eligibility and detection.
Read guide →Estimate and improve first-backup progress.
Read guide →Recover backed-up files to a safe destination.
Read guide →Troubleshoot incomplete or failed restore downloads.
Read guide →Find files that are not visible in a restore selection.
Read guide →Understand version history and retention limitations.
Read guide →Plan a safe migration after device replacement.
Read guide →Check selection, exclusions, and recent changes.
Read guide →Keep the backup client current.
Read guide →Check macOS client updates and permissions.
Read guide →Diagnose update interruptions.
Read guide →Resolve a malfunctioning desktop application.
Read guide →Remove the desktop application deliberately.
Read guide →Remove the macOS backup client safely.
Read guide →Review plan changes and retention options.
Read guide →Check desktop startup and background service behavior.
Read guide →Configure cloud object storage for an application.
Read guide →Use least-privilege API credentials.
Read guide →Check endpoint, region, and API-key permissions.
Read guide →Diagnose bucket and object permissions.
Read guide →Investigate file upload errors.
Read guide →Check object retrieval and authorization.
Read guide →Understand retention and deletion settings.
Read guide →Understand write protection for critical data.
Read guide →Review usage and costs without assuming fixed prices.
Read guide →Correct region-specific connection settings.
Read guide →Configure a supported third-party backup destination.
Read guide →Restore access safely after a key change.
Read guide →Check connectivity and security software restrictions.
Read guide →Interpret the exact message rather than inventing codes.
Read guide →Check filesystem access and operating-system permissions.
Read guide →Isolate software conflicts and damaged installations.
Read guide →Understand why secret-key handling matters.
Read guide →Balance backup speed with network capacity.
Read guide →Distinguish background-service issues from hardware drivers.
Read guide →Diagnose backup startup without altering firmware.
Read guide →