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date reset

About this tag
Discussions tagged with 'date reset' on WindowsForum.com focus on Windows 7 systems where the system date unexpectedly reverts to an earlier date, such as August 2009. This issue is often linked to sleep mode failures, where the laptop cannot wake properly and requires a manual power-off. After such a restart, the date resets, and Windows Update may fail with error code 800B0100. Users have attempted fixes like installing the KB947821 System Update Readiness tool without success. The tag covers troubleshooting steps for date reset problems, including potential hardware or CMOS battery issues, and their impact on system updates and stability.
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    Windows 7 800B0100 - Unable to update Windows7

    Hi all, I have been unable to update Windows 7 for some time. When I check the history log, it report numerous failures. In an attempt to fix this, I have installed the KB947821 System Update Readiness tool for Windows 7, and this has not helped. Further, when my laptop goes into sleep mode...
    • BarbieB
    • Thread
    • 800b0100 date reset error codes kb947821 laptop issues readiness sleep mode update update issues windows 7
    • Replies: 4
    • Forum: Windows Help and Support
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