Windows 10: Surface pro 6 without 5Ghz networw

Good morning,I have a Surface pro 6 that cannot connect to 5 Ghz network.I hade installed of default an adaptor Marvell Avastar . And thinking that was an adaptor problem I bought a usb adaptor Tp_Link. I gained speed of reception /transmission but no way to see the 5Ghz.I tried to force in the setting the connection with 802.11a. but the PC does not see the network.I have another PC on the same desk with Intel Adaptor and is connected to the same network at 5Ghz and 802.11n protocol.I don't know what to do anumore, becouse it looks to be a problem of surface indipendentlly for the adaptor, c

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New Surface Pro 5 and Surface Pro 6 firmware for Windows 10 - Aug. 29 Surface

Source:

• https://support.microsoft.com/en-us/...update-history
• https://support.microsoft.com/en-us/...update-history

 

Surface pro 6 does not charge beyond 68%

Hi everyone,

For the last 6 months or so, I have noticed that y Surface Pro 6 (with Windows 10 Enterprise) is not charging beyond 68%. Its says 'plugged in' but does not charge the battery. It also gets very hot, feels like the battery is resisting
the charge or something. The fan is also turned on.

I have performed the following actions:

• Removed the Microsoft ACPI battery and reinstalled it
• Changed the surface charger to a colleagues' one

Both did not help.

Can anyone suggest a solution?

Warm Regards,

Shiv

***Moved from: Windows 10 / Performance & system failures***

 

New Surface Pro 5 and Surface Pro 6 firmware for Windows 10 - Aug. 29

Source:

• https://support.microsoft.com/en-us/...update-history
• https://support.microsoft.com/en-us/...update-history