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    Supported Operating Systems
    • 14 Jan 2026
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    Contents

    Supported Operating Systems

    • Updated on 14 Jan 2026
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    Article summary

    Backblaze Computer Backup provides client software and support for multiple operating systems.

    Windows

    • Windows 10 (64-bit)
    • Windows 11 (Windows 11 offers 64-bit only)

    Mac OS 

    • High Sierra 10.13.x
    • Mojave 10.14.x
    • Catalina 10.15.x
    • Big Sur 11 
    • Monterey 12
    • Ventura 13
    • Sonoma 14
    • Sequoia 15
    • Tahoe 26

    Backblaze includes native support for M1 Macs, however HFS+ and APFS Case-Sensitive formatted primary hard drives are not supported.

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