Windows 10 Update Version (21H1)
Systems eligible for Windows 10 Update (Version 21H1)
The system list shows all products that can be upgraded to Windows 10 Update (version 21H1):
| Product Series | Model Name | Windows 10 Update | |
|---|---|---|---|
| 32 bit | 64 bit | ||
| LIFEBOOK | E547 |  |
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| LIFEBOOK | E548 | |
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| LIFEBOOK | E549 | |
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| LIFEBOOK | E557 | |
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| LIFEBOOK | E558 | |
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| LIFEBOOK | E559 | |
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| LIFEBOOK | P727 | |
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| LIFEBOOK | P728 | |
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| LIFEBOOK | T937 | |
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| LIFEBOOK | T938 | |
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| LIFEBOOK | T939 | |
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| LIFEBOOK | U727 | |
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| LIFEBOOK | U728 | |
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| LIFEBOOK | U729 | |
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| LIFEBOOK | U729X | |
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| LIFEBOOK | U747 | |
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| LIFEBOOK | U748 | |
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| LIFEBOOK | U749 | |
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| LIFEBOOK | U757 | |
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| LIFEBOOK | U758 | |
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| LIFEBOOK | U759 | |
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| LIFEBOOK | U937 | |
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| LIFEBOOK | U938 | |
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| LIFEBOOK | U939 | |
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| LIFEBOOK | U939X | |
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| STYLISTIC | Q508 | |
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| STYLISTIC | Q509 | |
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| STYLISTIC | Q737 | |
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| STYLISTIC | Q738 | |
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| STYLISTIC | Q739 | |
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Supported |
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Not Supported |
Limitations
| Update WLAN driver and Bluetooth driver before Windows 10 version 21H1 update. | |
| Cause | When updating to Windows 10 version 21H1, if the WLAN driver version is V21.10.2.2 or earlier, the WLAN driver is reverted to the Inbox driver. |
| Resolution | Please update both the WLAN driver and Bluetooth driver before updating the system to Windows 10 version 21H1. |
| OS |
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| Design change of Network Status icon on Task tray. | |
| Cause | This is by design of Windows 10 version 21H1 Update. |
| Resolution | When your PC connects to the network which does not have internet access, the network status icon on the task tray is same with the statement, "No internet connection". |
| OS |
|
| Brightness and color setting value does not follow actual display brightness change by power source status. | |
| Cause | This is by design of Windows 10 version 21H1 Update. |
| Resolution |
Brightness and color settings value in settings app does not follow actual dispay brighness change. |
| OS |
|
| Bitlocker - Design change of "Bitlocker" Group Policy. | |
| Cause | This is by design of Windows 10 version 21H1 Update. |
| Resolution | Following group policy design has been changed. If you wish to enable Hardware based encryption, please turn on this group policy. |
| OS |
|
| Notice for recovering your PC with Reset this PC function. | |
| Cause |
Multiple issues can occur if you do not reboot after recovery. |
| Resolution | When you recover your PC with Reset this PC function, the following issues can occur: |
| OS |
|
| "Sticky Note" application cannot be started from related links in the "Tips" application. | |
| Cause | This is a problem of "Tips" app. |
| Resolution | Please execute the "Sticky Note" application from the "Start" button. |
| OS |
|
| The Bluetooth "Quick Pairing" feature is not available on some Bluetooth devices. | |
| Cause | This is by Operating System Design. |
| Resolution | The "Quick Pairing" function for connecting a Bluetooth device from the toast notification is not available for some devices. |
| OS |
|
| It is necessary to connect with Internet when executing "Cloud Download" from Reset PC". | |
| Cause | This is by Operating System Design. |
| Resolution | In Windows environment, you need to be connected to the Internet if you need to perform "Download Cloud" by "Reset this PC" from "Recovery" at the beginning. But "Download cloud" cannot be performed under the Windows recovery environment. |
| OS |
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| There is no "Power Management" tab in the properties of the Bluetooth driver. | |
| Cause | This is by design of Windows 10 version 21H1 Update. |
| Resolution | From "Windows 10, version 2004" or later, the "Power Management" tab has been removed from the Bluetooth driver properties in the Device Manager. |
| OS |
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| There is No "Power Management" tab in the properties of wired LAN driver and wireless LAN driver. | |
| Cause | This is by design of Windows 10 version 21H1 Update. |
| Resolution | From "Windows 10, version 2004" or later, there is no "Power Management" tab in the properties of wired LAN driver and wireless LAN driver in Device Manager. |
| OS |
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| During sleep mode, the setting of the network connection has been changed to "No communication" on battery operation. | |
| Cause | This is by design. |
| Resolution | In " Windows 10, version 2004" or later, setting of the network connection during sleep on battery power has been changed to "No communication". To change the network settings during sleep, please follow the steps as below for each application. |
| OS |
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| If you change the setting from modern standby to sleep via the BIOS menu, you will need to reinstall Windows to active the setting. | |
| Cause | This is by OS design. |
| Resolution |
You need to install windows again after change the setting from from modern standby to sleep via BIOS menu. |
| OS |
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