Microsoft reissues KB4023057 in preparation for upgrading Windows 10 21H2 and Windows 11

The Windows 10 21H2 feature update and Windows 11 system will debut in October this year. Microsoft has released new patches to prepare for the upcoming feature update and new system. The patch number is KB4023057 and has been released several times since 2018.

KB4023057 itself is a small update, by addressing the Windows registry and potential problems with the operating system, the Windows Update is more stable. According to supporting documents, this patch was last modified on August 18, and it seems that it has begun rolling out to more users this week. In theory, you can safely apply the update without any problems.

The update is bundled with Microsoft Update Health Tools to help users repair the registry and disable incorrect registry modifications. In addition, the update also includes

  • It may try to compress files to make room for upcoming feature updates and important updates. If a file or folder has been updated and improved, it will appear in the user profile directory with two blue arrows. If the device has insufficient space, the update will display a warning.
  • New options will help appear to help users clean up disk space, so when the device’s disk space is low, you can easily install updates on the device.
  • If problems are detected, or if they are configured to incorrectly block updates, Microsoft will try to reset network settings.
  • It will also clean up registry keys that prevent updates.
  • It will repair disabled or damaged Windows components and prevent updates on your device.
  • It may reset the Windows Update database.

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