Why a yellow exclamation mark appears when updating driver in Clevo N850HP6? And how can I make it disappear?

I have used Update Driver in Device Manager (Unknown device > Other Devices) to try and install the Airplane Mode driver. Windows encountered a problem in attempting to update the driver,and a yellow exclamation mark appears in Device Manager against the Unknown device.

If you have attempted to Update Driver from the Device Manager control panel and have encountered problems, then use the method below to correct this:

To correct this problem:

Go to the Programs and Features (Programs) control panel in Windows.
Select any installed Airplane Mode driver item (e.g. Insyde Airplane Mode HID Mini-Driver), and click Uninstall/Change to uninstall the current driver.
Restart the computer.
Insert the Device Drivers & Utilities + User's Manual disc and click Install Drivers (button).
Double-click the Airplane Driver item in the menu.
Follow the instructions to install the correct driver (you will need to restart the computer as part of the installation process).

We notice you may help your laptop to recognize your battery by updating the driver. If it still won't help, you may get a original battery from https://www.sebatteri.se.From here we are sure you will find a satisfying pack.The battery detail is as below:

Köpa helt nya clevo n850hp6 batteri, 11.1V 5300mAh 62Wh original laptop batterier

Batteri Brand: äkta clevo
Spänning: 11.1V
Kapacitet: 5300mAh (62Wh)
Batterityp: litium-jon
Färg: svart
Batteri Fit: Clevo n850hp6
Garanti: 9 månad

Can't understand Swedish? Here is the English version: https://www.storebattery.co.nz/clevo-n850hp6-11.1v-5300mah-laptop-battery-store-for-new-zealand-p-203679.html

What if your Lenovo yoga 730 13ikb battery shows plugged in, not charging?

The correct trouble shooting should be as follow, and we believe in most case it could be solved if you try that.

• Right Click on the start icon at the bottom left of the screen. 
• Go to Device Manager
• Click on Battery to open options below it. 
• Right Click on AC adapter and Uninstall - This will automatically be reinstalled after last step
• Right Click on ACPI and uninstall- This will also be reinstalled. 
• Shut down the computer....Not a restart but shut down
• Pull out ac power adapter
• Restart and plug back in. 

original Lenovo yoga 730 13ikb battery 

If you decided to replace this battery, please feel free to order in the link as below: 

European customer please order it here: https://www.sebatteri.se/yoga-730-13ikb-hoeg-kapacitet-batteri-7.68v-6268mah-lenovo-yoga-730-13ikb-laptop-batterier-p-206328.html

English version please kindly order here: https://www.storebattery.co.nz/lenovo-yoga-720-13ikb-7.68v-6268mah-laptop-battery-store-for-new-zealand-p-200275.html