Hi Friends,


I've been running into issues with wifi connectivity ever since the Fall update of Windows 10. Symptons typically include
first a limited connection (yellow icon) and second no connection available (red icon). This typically happens with 10 - 60
minutes after startup. Rebooting helps sporadically. In addition I have tried the following:


1. netsh int ip reset


2.
netsh int tcp set heuristics disabled


netsh int tcp set global autotuninglevel=disabled


netsh int tcp set global rss=enabled


This works upon reboot, however symptons continue to appear again.


Here are the specifics about my system:
Windows 10 HomeVersion 1511 - OS Build 10586.36 - x64
801.11n Wlan Card (more information below)
Drivers updated through DriverTalent (Driver management program) reporting version 5.0.57.0
--> Device manager > Network adapter > 802.11n Wlan card reports version 5.0.48.0
Windows updated installed: KB3124200 (22 dec 2015) and KB3119147 (22 dec 2015)


Hardware:
Model: Asus X550LA
Intel Core i3-4030 1.9GHZ
4GB RAM
Intel HD Graphics
Network adapter: Realtek PCIe GBE Family controler - ethernet 802.3
Hardware ID: PNP Device ID PCI\VEN_1814&DEV_3290&SUBSYS_E055105B&REV_00\4&31E2F53&0&00E3




I tried reinstalling Windows several times, even rolling back to Windows 8.1, however symptons continue to appear. Also
I've tried to update adapter drivers through device managers, but symptons continue to appear. The registry key wipe
(reg delete HKCR\CLSID\{988248f3-a1ad-49bf-9170-676cbbc36ba3} /va /f & netcfg -v -u dni_dne), as a result I got an error reporting back 'ERROR:Invalid key name'. Ive been struggling with this issue for several weeks so any help suggestions is very much appreciated!


When running the trouble shooters on the 'no connection' it generates the following output report:


The default gateway is not availableThe default gateway is not available
The default gateway is a device that connects a local network or computer to the Internet. A broadband modem or router is usually the default gateway. Not fixed Not Fixed
Investigate router or broadband modem issues Failed
Reset the "WiFi" adapter Completed

Issues found Detection details


6 Problem with wireless adapter or access point Not fixed Not Fixed

Reset the wireless adapter Failed

Investigate router or access point issues Failed

If you're connected to a hotspot or domain network, contact the network administrator. Otherwise: 1. Unplug or turn off the device. 2. Once all of the lights on the device are off, wait at least 10 seconds. 3. Turn the device back on or plug it back into the power outlet. To restart a router or access point that has a built-in battery, press and quickly release the Reset button.

6 A network cable is not properly plugged in or may be broken Not fixed Not Fixed


Plug an Ethernet cable into this computer Failed

An Ethernet cable looks like a telephone cable but with larger connectors on the ends. Plug this cable into the opening on the back or side of the computer. Make sure the other end of the cable is plugged into the router. If that does not help, try using a different cable.

6 The default gateway is not available Not fixed Not Fixed

The default gateway is a device that connects a local network or computer to the Internet. A broadband modem or router is usually the default gateway.
Investigate router or broadband modem issues Failed

If you're connected to a hotspot or domain network, contact the network administrator. Otherwise: 1. Unplug or turn off the device. 2. Once all the lights on the device are off, wait at least 10 seconds. 3. Turn the device on or plug it back in to the power outlet. To restart a router or modem that has a built-in battery, press and quickly release the Reset button.
Reset the "WiFi" adapter Completed

This can sometimes resolve an intermittent problem.
InformationalNetwork Diagnostics Log
File Name: D8FB698C-AF05-432A-84AE-DB73F745F3BF.Repair.1.etl

Detection details Expand


InformationalDiagnostics Information (Wireless Connectivity)
Details about wireless connectivity diagnosis:


For complete information about this session see the wireless connectivity information event.


Helper Class: Auto Configuration
Initialise status: Fail 0x80070002



InformationalDiagnostics Information (Network Adapter)
Details about network adapter diagnosis:


Network adapter WiFi driver information:


Description . . . . . . . . . . : 802.11n Wireless LAN Card
Manufacturer . . . . . . . . . : Ralink Technology, Corp.
Provider . . . . . . . . . . . : MediaTek, Inc.
Version . . . . . . . . . . . : 5.0.48.0
Inf File Name . . . . . . . . . : C:\WINDOWS\INF\netr28x.inf
Inf File Date . . . . . . . . . : Friday, October 30, 2015 7:17:18 AM
Section Name . . . . . . . . . : NDIS61_RT3900E3.ndi
Hardware ID . . . . . . . . . . : pci\ven_1814&dev_3290
Instance Status Flags . . . . . : 0x1802002
Device Manager Status Code . . : 0
IfType . . . . . . . . . . . . : 71
Physical Media Type . . . . . . : 9


Please let me know if you require any additional information.


Thank you very much for any suggestions.


Have a good one.