7140 WiFi Dell's place 11 Pro becomes disconnected during the sleep or awake from slumber

I have a Dell location 11 Pro 7140 where wi - fi always becomes disconnected when either the Tablet remains stationary for a period of time, or if she woke up from his sleep. Period of time varies - more than 5 minutes, but less than an hour.

In case of loss of a wi - fi connection, the only way to connect is again to restart. Not much of a solution. USB 3.0 - to-Ethernet adapter is solid as a rock, but it doesn't is not much point in having a Tablet if you are not wireless at some point.

Things I've tried:

-Optimized the parameters of the driver intel agressivenes of roaming: medium-low, flow booster: activated, be able to transmit: highest.

Toggle flight mode, turn off/on via network connections

-creation of a custom wireless profile

Really, I don't want you to know what I can try next. I used the other portable Windows Pro 8.1, and none of them were the uneven.

If anyone has a solution out there, I'm game to try. Otherwise, I'll return it to Dell as a defective product. There appear to be questions about earlier versions of the coming 11 Pro, but I was not able to find much on the version 7140.

Fully updated Windows Pro 8.1. Use Intel dual-band Wireless AC 7265 adapter with v17.13.11.5 of the driver. BIOS version A03.

Happened to me on my Dell, but I finally, finally healed it. It is therefore quite simple.

Someone had advised me to do after doing the thing of power management:

Go to network and sharing Center, click on change settings card then click right on the listed wireless adapter, click Properties, click on configure once you power management tab, disable the check box which says "" allow the computer to turn off to save power

"HOWEVER on another forum I've seen someone go back and ACTIVATE / CHECK this check box to allows the computer turns off to save power '.

Which fixed mine. It seems counter-intuitive, but it works. So if your box is checked, uncheck it, restart the machine, then check again. If you the box is already turned off and then check it in.

WiFi has not been disconnected since then and which is weeks ago!

Tags: Dell Devices

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