Microsoft Is Disabling SMB1 File-Sharing Protocol in Windows 11 Home

joshuark shares a report: Microsoft's Windows 10 operating system already disables by default SMB (Server Message Block) version 1, the 30-year-old file-sharing protocol. Now the company is doing the same with Windows 11 Home Dev Channel test builds, announced officials on April 19. SMB1 is considered outdated and not secure. However, some users with very old equipment may be in for a surprise if their Windows 11 laptops can't connect to an old networked hard drive, as officials said in a blog post about the SMB1 phase out plan. "There is no edition of Windows 11 Insider that has any part of SMB1 enabled by default anymore. At the next major release of Windows 11, that will be the default behavior as well," said Ned Pyle, Principal Program Manager. "Like always, this doesn't affect in-place upgrades of machines where you were already using SMB1. SMB1 is not gone here, an admin can still intentionally reinstall it," Pyle added.

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