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KB3046480 - Determines whether to migrate the.KB3022345 - The package introduces the Diagnostic and Telemetry service on previous versions of Windows.KB3021917 - Labeled as an update to Windows 7 SP1 for performance improvements, it performs diagnostics to determine whether performance issues may be encountered when the latest Windows operating system is installed.You may want to check out the following updates as well. Does the same as KB 3044374 but on Windows 7. KB3044374 - This update for Windows 8.1 enables systems to upgrade from the current operating system to a later version of Windows.
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KB3021917 - Does the same as KB 2976978 but on Windows 7.KB2976978 - A compatibility update for Windows 8.1 and Windows 8 which "performs diagnostics on the Windows system to determine whether compatibility issues may be encountered when the latest Windows operating system is installed.KB2952664 - Labeled a compatibility upgrade for upgrading Windows 7, its purpose is to "make improvements to the current operating system in order to ease the upgrade experience to the latest version of Windows".KB3035583 - According to Microsoft, this update enables "additional capabilities for Windows Update notifications when new updates are available".
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