Known and Resolved issues for Windows 10 version 20H2

Current status as of October 20, 2020
Windows 10, version 20H2 is available for users with devices running Windows 10, versions 1903 and higher who manually seek to “Check for updates” via Windows Update. The recommended servicing status is Semi-Annual Channel.

Note We are slowly throttling up availability over the coming weeks to ensure a reliable download experience. As a result, the update may not be offered to you right away. For more details, see How to get the Windows 10 October 2020 Update.

See also: Microsoft explains safeguard holds for Windows 10 Feature Updates

Known issues

This table offers a summary of current active issues and those issues that have been resolved in the last 30 days.

Summary	Originating update	Status	Last updated
Errors or issues during or after updating devices with Conexant ISST audio drivers Devices with affected Conexant ISST audio drivers might receive an error or have issues with Windows 10, version 2004.	N/A	Confirmed	2021-01-22 13:22 PT
You might receive an error when accessing the sign-in options or users MMC snap-in You might receive the error, "Your PC will automatically restart in one minute"	N/A	Resolved	2021-01-08 13:57 PT
Stop error when plugging in a Thunderbolt NVMe SSD Devices using Thunderbolt SSDs may receive a stop error "DRIVER_VERIFIER_DMA_VIOLATION (e6)" when plugging an SSD in.	N/A	Resolved KB4586853	2020-11-30 14:00 PT
Errors or issues during or after updating devices with certain Conexant audio drivers Devices with affected Conexant or Synaptics audio drivers might receive a stop error with a blue screen.	N/A	Confirmed	2021-01-05 17:37 PT
Automatic input of Furigana might not work as expected In certain circumstances, the automatic Furigana input/conversion feature may not work as expected in apps.	N/A	Mitigated	2020-12-10 18.24 PT

Resolved issues

Summary	Originating update	Status	Date resolved
You might receive an error when accessing the sign-in options or users MMC snap-in You might receive the error, "Your PC will automatically restart in one minute"	N/A	Resolved	2021-01-08 13:26 PT
Stop error when plugging in a Thunderbolt NVMe SSD Devices using Thunderbolt SSDs may receive a stop error "DRIVER_VERIFIER_DMA_VIOLATION (e6)" when plugging an SSD in.	N/A	Resolved KB4586853	2020-11-30 14:00 PT
Certificates may not be present after updating to a newer version of Windows 10 Devices in a managed environment using update management tools or ISO images might lose certificates when updating.	N/A	Resolved	2020-12-11 18:27 PT
Issues when using Microsoft IME for Japanese or Chinese languages Users of the Microsoft IME for Japanese or Chinese languages might have issues.	N/A	Resolved KB4586853	2020-12-03 14:18 PT
Domain controllers in your enterprise might encounter Kerberos authentication issues Authentication and renewal issues for Kerberos ticket after installing updates released November 10, 2020.	OS Build 19042.630 KB4586781 2020-11-10	Resolved KB4594440	2020-11-19 10:00 PT
When installing incorrectly formatted third-party drivers, you might receive an error You might receive, “Windows can’t verify the publisher of this driver software” or other errors.	N/A	Resolved	2020-10-20 10:06 PT

Click to expand...

• Windows 10, version 20H2 and Windows Server, version 20H2
• Resolved issues in Windows 10, version 20H2 and Windows Server, version 20H2