Why an Exclamation mark as unknown device is shown on Windows device manager of Harmony P6?
The Exclamation mark as unknown device is shown on Windows device manager of Harmony P6.
This issue is shown with such hardware:
This Hardware runs a Windows 10 OS image.
To fix this issue and to unshown the Exclamation mark as unknown device on Device Manager,
It can be solved by “Restore Defaults” on BIOS.
2) While the boot screen is displayed, press either the [DEL] or [ESC] key.
3) Enter the password
(Default password: Please refer "UEFI BIOS" on "Harmony P6, User Manual")
4) The BIOS screen will display.
This issue is shown with such hardware:
| Harmony P6 Series | HMIP6****** |
To fix this issue and to unshown the Exclamation mark as unknown device on Device Manager,
It can be solved by “Restore Defaults” on BIOS.
- Enter the BIOS
2) While the boot screen is displayed, press either the [DEL] or [ESC] key.
3) Enter the password
(Default password: Please refer "UEFI BIOS" on "Harmony P6, User Manual")
4) The BIOS screen will display.
- “Save and Exit” on BIOS
- Select” Restore Defaults” and “Enter” by Keyboard
- Select “Yes” and “Enter” by Keyboard
- Select “Save Changes and Reset” by keyboard
- Select “Yes” and “Enter” by Keyboard
- Product will be restarted as updated BIOS to unshown the Exclamation mark as unknown device on Device Manager:
게시 대상: 슈나이더 일렉트릭 Korea
도움이 필요하신가요?
제품 선택기
애플리케이션에 적합한 제품과 액세서리를 빠르고 쉽게 찾을 수 있습니다.
견적 받기
영업 관련하여 온라인으로 문의하시면 전문가가 연락드립니다.
구매처
해당 지역의 가장 가까운 슈나이더 일렉트릭 대리점을 쉽게 찾을 수 있습니다.
지원 센터
한 곳에서 모든 요구 사항에 대한 지원 리소스를 찾아보십시오.