For more information about of the deprecation of SHA-1, see | Then, update the Windows Server 2008 SP2 system with SHA-2 support |
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Reboot into the recovery media | 0 SP2 will receive SHA-2 support to securely deliver SHA-2 signed updates |
Please see the "Product update schedule" section for the SHA-2 only migration timeline.
Before installing any additional updates, install the September 23, 2019 re-release of and for Windows 7 SP1 and Windows Server 2008 R2 SP1 | Before installing any additional updates, install the August 13, 2019 re-release of and for Windows 7 SP1 and Windows Server 2008 R2 SP1 |
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At the command prompt, run bcdboot | The signatures are used to authenticate that the updates come directly from Microsoft and were not tampered with during delivery |
If you use Windows Update, the required SHA-2 update will be offered to you automatically.