Find information on known issues and the status of the rollout for Windows 10, version 2004 and Windows Server, version 2004. Looking for a specific issue? Press CTRL + F (or Command + F if you are using a Mac) and enter your search term(s). Want the latest Windows release health updates? Follow @WindowsUpdate on Twitter.
Windows 10, version 2004 is designated for broad deployment. The recommended servicing status is Semi-Annual Channel. |
Windows 10, version 20H2 is now available Find out how to get the update > | What’s new for IT pros Explore the latest features and servicing innovations in Windows 10, version 20H2 > |

2) Expand Universal Serial Bus controllers. Right-click a device and select Uninstall. Repeat for each device. 3) Restart your PC and your USB controllers will automatically re-installed. Your computer will then recognize the USB device if the issue occurred because the currently loaded USB driver has become unstable or corrupted. Learn How to update USB Drivers in Windows 10 in minutes.USB 3.0 in Windows 10 is one of the most popular and useful USB version due to its fast and universal performance. You can find it on almost all modern devices like network adapters, printers, monitors and video cards as w.
When you plug the device into your USB, Windows will look for the associated driver, if it cannot find this driver then you will be prompted to insert the driver disc that came with your device. Common USB Device errors are ‘ usb port not working ‘, ‘device descriptor request. Winusb.sys—a Microsoft-provided driver that is required by all UMDF client drivers for USB devices. The driver must be installed below the reflector and acts as the gateway to the USB driver stack in the kernel-mode. For more information, see WinUSB. USB, short for Universal Serial Bus, is an industry standard developed in the mid-1990s that defines the cables, connectors and communications protocols used in a bus for connection, communication, and power supply between computers and electronic devices. It is currently developed by the USB Implementers Forum.
Known issues
Summary | Originating update | Status | Last updated |
---|---|---|---|
Some games might fail to open, or you might receive an error You might have issues with some Direct3D games when using in-game overlay feature of Discord. | OS Build 19041.1000 KB4598291 2021-02-02 | Resolved External | 2021-02-08 19:16 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. | N/A | Confirmed | 2021-01-22 13:43 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 |
Issue details

February 2021
Some games might fail to open, or you might receive an error | ||
Status | Originating update | History |
Resolved External | OS Build 19041.1000 KB4598291 2021-02-02 | Last updated: 2021-02-08, 07:16 PT Opened: 2021-02-08, 06:29 PT |
Microsoft and Discord have found incompatibility issues with some games using Direct3D 12 when the in-game overlay feature of Discord is enabled. When attempting to open affected games you might receive an error, or the game might close silently. Affected platforms:
Workaround: To mitigate this issue, you can turn off the in-game overlay in settings within the Discord app. Resolution: This issue is now resolved in an update to the Discord app. To verify you're on the latest version, right click on the Discord icon in the notification area and select 'Check for updates...'. If there are updates to install, it should install automatically but you might need to select the arrow icon in the upper right corner of the app to install the updated version. There is no update for Windows needed to resolve this issue. |
December 2020
Automatic input of Furigana might not work as expected | ||
Status | Originating update | History |
Mitigated | N/A | Last updated: 2020-12-10, 06:24 PT Opened: 2020-12-03, 12:29 PT |
When using the Microsoft Japanese Input Method Editor (IME) to enter Kanji characters in an app that automatically allow the input of Furigana characters, you might not get the correct Furigana characters and might need to enter them manually. Note for developers: Affected apps are using the ImmGetCompositionString function. Workaround: To mitigate this issue, please follow the instructions in Revert to a previous version of an IME (Input Method Editor). Affected platforms:
Next steps: We are working on a resolution and will provide an update in an upcoming release. |
May 2020

Errors or issues during or after updating devices with Conexant ISST audio drivers | ||
Status | Originating update | History |
Confirmed | N/A | Last updated: 2021-01-22, 01:43 PT Opened: 2020-05-27, 12:22 PT |
Synaptics and Microsoft have found incompatibility issues with certain versions of drivers for Conexant ISST audio driver and Windows 10, version 2004 (the Windows 10 May 2020 Update). Windows 10 devices with affected Conexant ISST audio driver might receive an error or experience issues while installing the update or after the device has updated. The affected driver will be named Conexant ISST Audio or Conexant HDAudio Driver under Sound, video and game controllers in Device Manager and have file name uci64a96.dll through uci64a231.dll and a file version of 7.231.3.0 or lower. To safeguard your update experience, we have applied a compatibility hold on Windows 10 devices with affected Conexant or Synaptics audio drivers installed from being offered Windows 10, version 2004 or Windows Server, version 2004 until the driver has been updated. If your organization is using Update Compliance, the safeguard ID is 25178825. Affected platforms:
Workaround: To mitigate the safeguard, you might need to check with your device manufacturer (OEM) to see if an updated driver is available and install it. If updated drivers are not available for your device and you are offered Windows 10, version 2004 or Windows 10, version 20H2, a small number of devices might roll back to the previous version of Windows 10 when attempting to update. If this occurs, you should attempt to update to Windows 10, version 2004 or Windows 10, version 20H2 again. Next steps: Microsoft and Synaptics are working on a resolution and will provide an update in an upcoming release. As of January 14, 2021, we are adjusting this safeguard to allow certain devices with the affected driver to update to Windows 10, version 2004 or Windows 10, version 20H2. Note We recommend that you do not attempt to manually update using the Update now button or the Media Creation Tool until this issue has been resolved. |
Errors or issues during or after updating devices with certain Conexant audio drivers | ||
Status | Originating update | History |
Confirmed | N/A | Last updated: 2021-01-05, 05:37 PT Opened: 2020-05-27, 12:20 PT |
Synaptics and Microsoft have found incompatibility issues with certain versions of drivers for Conexant or Synaptics audio devices and Windows 10, version 2004 (the Windows 10 May 2020 Update). Windows 10 devices with affected Conexant or Synaptics audio drivers might receive a stop error with a blue screen during or after updating to Windows 10, version 2004. The affected driver will be named Conexant HDAudio Driver under Sound, video and game controllers in Device Manager and have versions 8.65.47.53, 8.65.56.51, or 8.66.0.0 through 8.66.89.00 for chdrt64.sys or chdrt32.sys. To safeguard your update experience, we have applied a compatibility hold on Windows 10 devices with affected Conexant or Synaptics audio drivers installed from being offered Windows 10, version 2004 or Windows Server, version 2004 until the driver has been updated. If your organization is using Update Compliance, the safeguard IDs are 25702617, 25702660, 25702662, and 25702673. Affected platforms:
Next steps: Microsoft and Synaptics are working on a resolution for safeguard IDs 25702617 and 25702660, and will provide an update in an upcoming release. Note We recommend that you do not attempt to manually update using the Update now button or the Media Creation Tool until this issue has been resolved. Resolution: This issue was resolved for safeguard IDs 25702662 and 25702673. The safeguard hold has been removed for these safeguard IDs as of December 11, 2020. Please note, if there are no other safeguards that affect your device, it can take up to 48 hours before the update to Windows 10, version 2004 or Windows 10, version 20H2 is offered. |

With an Android-powered device, you can debug your Android applications just as you would on the emulator.
Downloading USB Driver
If you don’t have USB driver for LG Android device, you can download it from the product support page of the LG Electronics site.
1. Visit LG Electronics site.
2. Select your region, country and language.
3. Select Support > Product Help > Software, Firmware & Drivers menu.
4. Select LG Mobile Drivers and click Windows or Mac button to download LG Universal Mobile Drivers.
Installing USB Driver
If your phone is connected to the USB Port of your PC, Disconnect it before running the installer you just downloaded.
1. Click the downloaded.exe file.
2. Select the language and click Next button to install LG Universal Mobile Driver.
3. When the driver is installed successfully, you can see the message as below.

4. Please connect your USB cable directly to the PC. Do not use a USB Hub.
Setting up a Device
Unknown Usb Device Driver Download
Before you start debugging your Android application, you need to set up a device. Follow the steps below.
1. Connect your device to your development computer.
2. Turn on 'USB Debugging' on your device.
On the device, go to Settings > Developer options and enable USB debugging in the device system settings, under Settings > Developer options.
3. Test that the driver is correctly installed using adb.
You can verify that your device is connected by executing adb devices from your SDK platform-tools/ directory. If connected, you'll see the device name listed as a 'device.'
Device Driver For Usb Camera
