Hello people!
I have seen many users around here that have had trouble with the Intel 7260 Wireless adapter. It seems that I've skipped this issue until now as I have used a cable connection most of the time but recently I had a Youtube buffering problem and while investigating the source of it I came across my ping issue... See below:
Now, those ping spikes really shouldn't be there and I saw that I am definitely not the first one to have stumbled across this problem.
I would like to start this thread and share the experiences/informations/solutions that everybody has found while trying to solve this issue. I am quite annoyed by this problem to be honest and I could really use some tips on what other solutions I could try.
Until now I have done the followings:1) Added "ScanWhenAssociated" DWord(32bit ) key to registry . This solved half of the lag spikes. This solution stops your wireless card from refreshing the wireless networks list which also causes high ping spikes (around 1000-2000ms). You can test this by going to run --> Cmd --> and write Ping (Your Router Ip Adress) -t (for example: "ping 193.127.1.0 -t" without ") and then click on the wireless icon on the taskbar. If you have a problem then you'll see that the ping goes way up when you click on the icon and the wireless network list appears and refreshes at the same time.
If anyone needs more info about this solution, you can access the link over here and go down to Post Number 7: https://communities.intel.com/thread/532942) I have tried to work around with my router settings and with my wireless adapter settings:
Router: - Selected a unique channel for 2.4Ghz
- Made a DNS test and it seemed that the one I was using was indeed the fastest available. And I do not use Dynamic DNS
- My WLAN is on 2.4Ghz , Channel 6 , Bandwidth 40Mhz, and Transmitting power 100%, and QoS WMM as recommended by Intel
- I have also tried chaning the Beacon Interval way down to 350ms but without success
- The Security was checked with both WPA/WPA2 PSK + AES Encryption and with only WPA2 PSK + AES Encryption with no successful change in ping spikes
- I have set the security and firewall to minimum without any positive result
And this is just what I could point out at the moment.
Wireless Adapter: - I have updated to the latest driver Intel's 17.16.0
- I have disabled the "Allow the computer to turn off this device" in the adapters Power Management tab
- I have disabled Bluetooth
- I have disabled U-APSD Support
- I have set HT (High throughput ) mode to both HT and VHT
- I have set the Transmit Power to Lowest (In order to remove most of the interference with neighbors routers (I am still getting good signal from my router as it is right next to my room)
- I have selected "2.4Ghz Band Preffered"
- I have set roaming aggressiveness to "Lowest", though this setting won't have any effect if you are at home and you have a very good signal from your own router. (But it is worth the damn try... I was getting nuts by the time I got there).
- I have disabled all the "Wake On WLAN / WOWLAN" settings but also without any success
What I find odd is that at "Wireless mode" I can only select from a/b/g ... Shouldn't it show an "n" option as well ? See below:
Power plan settings: I have set the Wireless Adapter settings on Maximum performance for both Battery and Charging.
The router: I have also tested the router to make sure that it is not something wrong with it. At the moment I have only tested with my phone ( Xperia Mini Pro ) which gave these results:
Minimum ping: 2.44 ms
Average ping: 11.11 ms
Maximum ping: 39.5 ms
With a number of 500 packets, each packet being sent at 1 second.
From this test I can only assume that the problem is with my Intel 7260 Adapter, as many others. But I will try to make a test with my parents phones also, and with my wireless USB adapter.
So, from all these findings the only thing that helped with some of the ping spikes was the trick with the registry. After that nothing else made any damn difference... I mainly notice these ping spikes in online games like CS:GO or Heroes of the Storm. Even though I am not a pro gamer I still want to enjoy the time spent online and the money spent on this machine -_- .
I must add that I do not have any issues with the speed. I have quite a good wireless speed which gives me around 13-15 MB/s download on uTorrent. The problem is just the damn PING!!!For more Info's about Intel 7260 Adapter settings you can access these links: 1) Full list of explained Adapter settings: http://www.intel.com/support/wireless/wlan/sb/CS-025393.htm2) Recommended settings for "802.11 n" connections : http://www.intel.com/support/wireless/sb/cs-030709.htm3) A list with frequently possible solutions (Maybe someone would find these helpful) : http://www.intel.com/support/wireless/wlan/sb/CS-034658.htm