Known Issues in Windows 10 Version 2004

A few hours ago, Microsoft has made Windows 10 version 2004 available to everyone. Interested users can now install it via Windows Update, or reinstall it from scratch by downloading an ISO image. Before installing this new release of Windows 10, it is a good idea to check its list of known issues.

Every time Microsoft releases a new feature update for Windows 10, it also ships a list a known issues. Most of the issues are usually minor, but some of them may significantly affect your workflow.

Known Issues in Windows 10 Version 2004

SummaryOriginating updateStatusLast updated

Difficulty connecting to more than one Bluetooth device
Windows 10 devices with certain Realtek drivers might be unable to connect to more than one Bluetooth device.

See details >

N/AInvestigatingMay 27, 2020
12:22 AM PT

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.

See details >

N/AInvestigatingMay 27, 2020
12:22 AM 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.

See details >

N/AInvestigatingMay 27, 2020
12:20 AM PT

Issues using ImeMode property to control IME mode for individual text entry fields
Some IMEs for certain langauges might have issues using the ImeMode property with certain apps.

See details >

N/AInvestigatingMay 27, 2020
12:18 AM PT

Variable refresh rate not working as expected on devices with Intel iGPU
Enabling VRR on affected devices will not enable the VRR for most games, especially games using Direct X 9.

See details >

N/AInvestigatingMay 27, 2020
12:13 AM PT

Stop error when plugging or unplugging a Thunderbolt dock
Devices using Thunderbolt docks may receive a stop error when plugging in or unplugging the dock

See details >

N/AInvestigatingMay 27, 2020
12:18 AM PT

Errors or unexpected restarts for some devices using Always On, Always Connected
Devices with more than one Always On, Always Connected capable network adapter might have issues.

See details >

N/AInvestigatingMay 27, 2020
12:11 AM PT

No mouse input with apps and games using GameInput Redistributable
Affected apps and games using both GameInput Redistributable and Windows 10, version 2004 might lose mouse input.

See details >

N/AInvestigatingMay 27, 2020
12:11 AM PT

Issues updating or starting up devices when aksfridge.sys or aksdf.sys is present
Devices with apps or drivers using certain versions of aksfridge.sys or aksdf.sys might have issues updating or starting

See details >

N/AInvestigatingMay 27, 2020
12:09 AM PT

Issue with older drivers for Nvidia display adapters (GPU)
You might have issues if you are using an Nvidia display adapter (GPU) and drivers with a version below 358.00.

See details >

N/AInvestigatingMay 27, 2020
12:09 AM PT

The official press release comes with a number of workarounds that you can use if you are affected by this or that issue. Check it out.

Windows 10 version 2004, known as '20H1', is the next feature update to Windows 10, which supersedes version 1909, '19H2'. It includes the following changes:

What’s new in Windows 10 Version 2004 (20H1)

5 thoughts on “Known Issues in Windows 10 Version 2004

  1. Andrew Butterworth

    Attempted the upgrade on a Dell T5600 workstation latest BIOS with Dual Xeon E5 2665 CPUs, 64GB RAM, 256GB Kingston SATA SSD boot drive, dual Nvidia Quadro 2000’s and presented with a BSOD…
    Page fault error but wasn’t quick enough to see the offending file.
    Excellent, thanks MS.

    Reply
    1. Andrew Butterworth

      Seems to be an issue with the NVidia drivers. BSOD message is ‘Stop code: PAGE FAULT IN NONPAGED AREA. What failed: nvlddmkm.sys’
      I have the latest drivers available from the NVidia website (377.83).
      I am sure I won’t be the only one to experience this… Lets wait and see…

      Just tried to update a vanilla Windows 10 1909 HP Elitebook 820 G3 and this is stuck at “Installing: 49%” and has been for 2-hours….

      Reply
    2. Andrew Butterworth

      Seems to be an issue with the NVidia drivers. The BSOD says: ‘Stop code: PAGE FAULT IN NONPAGED AREA. What failed: nvlddmkm.sys’
      Checked and I am running the latest drivers available from NVidia’s website (377.83). I’ll have a play around but I shouldn’t really need to. I’m not a beta tester..

      Just tried to update a HP Elitebook 820 G3 with a vanilla 1909 build of Windows 10 and this has now been stuck at ‘Installing – 49%’ for 2-hours.

      I don’t have good feelings about this build :(

      Reply
  2. throkr

    And the built-in defragmenter problem isn’t solved yet, although this issue is known since 2019 …. :-(

    Reply
  3. alterniTECH

    Hi. There’s a section you provide about askfridge.sys – but when I click on See details, nothing appears.

    Reply

Leave a Reply

Your email address will not be published. Required fields are marked *