howto change block size on windows disk from 4k to 64k

JoeyD 1 Reputation point
2020-08-31T15:47:17.143+00:00

how can i change my windows drive from 4k to 64k without losing data?

Windows Server 2016
Windows Server 2016
A Microsoft server operating system that supports enterprise-level management, data storage, applications, and communications.
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  1. Dave Patrick 330.9K Reputation points
    2020-08-31T15:52:41.863+00:00

    There are third party tools that will do this but I'd make sure backups are current before proceeding.

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  2. Ian Xue (Shanghai Wicresoft Co., Ltd.) 18,351 Reputation points Microsoft Employee
    2020-09-01T03:19:33.983+00:00

    Hi,
    You could try 3rd party tools like the MiniTool Partition Wizard or Acronis Disk Director, but I still recommend backing up your files.

    Best Regards,
    Ian


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