@Sunshine 

1. Yes, internet and all other stuff is working.

2. Internet doesn't stop working and all LED are good, it's just a disconnection from the game.

4. Connected via LAN
5. My ISP is Maroc Telecom, and as i mentioned i don't loose my ISP connexion, it's just a disconnection from the game, so there no recovery needed.

As of your Q n3:
For now i found a video on YouTube witch suggest that i need to deactivate all my PVCs expect PVC4 8/35 which has my ISP settings, also it suggest that i change the ADSL mode from Auto to Manual (ADSL 2+)
For now, been gaming for 3 hours straight with on disconnections.

Will keep testing more and i will keep you posted.

Please note that with my other router that is working great (TD-W8960N v7) i have all PVCs activated and ADSL mode on Auto with no problems, i don't understand why it's needed to be changed that way in the new router.

Also, in the new router, when i'm in the configuration pages, it hangs A LOT and when i click a tab it does noting and i'm forced to reload from browser and reenter router IP again et login again, very annoying.

  @Sunshine 

Well, it happened again, multiple times.

Here's a Screenshot of the status page right after the problem:
   

and here is the system log:
---------------------------------------------------------------------------------------------------------------------------------
1/2/2000 0:1:20> PPP subnetmask:255.255.255.255
1/2/2000 0:1:20> PPP primary DNS:81.192.17.60
1/2/2000 0:1:20> PPP secondary DNS:81.192.17.62
1/2/2000 0:1:20> SNMP TRAP 3: link up
1/2/2000 0:1:20> Accept() fail
1/2/2000 0:1:21> Last errorlog repeat 1 Times
1/2/2000 0:1:21> netMakeChannDial: err=-3004 rn_p=8046b5a0
1/3/2000 0:0:10> Last errorlog repeat 28776 Times
1/3/2000 0:0:10> adjtime task pause 1 day
1/3/2000 0:0:12> netMakeChannDial: err=-3004 rn_p=8046b5a0
1/3/2000 0:1:18> Last errorlog repeat 22 Times
1/3/2000 0:1:18> SNMP TRAP 2: link down
1/3/2000 0:1:18> PPPoE: Recieve PADT
1/3/2000 0:1:19> PPPoE: Send PADI
1/3/2000 0:1:19> PPPoE: Recieve PADO
1/3/2000 0:1:19> PPPoE: Send PADR
1/3/2000 0:1:19> PPPoE: Recieve PADO
1/3/2000 0:1:19> Last errorlog repeat 2 Times
1/3/2000 0:1:19> PPPoE: Recieve PADS
1/3/2000 0:1:22> CHAP Authentication Successful
1/3/2000 0:1:22> ppp_ready: ch:804c2dd4, iface:803ea98c
1/3/2000 0:1:22> PPP get IP Address:196.64.56.231
1/3/2000 0:1:22> PPP gateway:196.64.56.1
1/3/2000 0:1:22> PPP subnetmask:255.255.255.255
1/3/2000 0:1:22> PPP primary DNS:81.192.17.60
1/3/2000 0:1:22> PPP secondary DNS:81.192.17.61
1/3/2000 0:1:22> SNMP TRAP 3: link up
1/3/2000 0:1:22> Accept() fail
----------------------------------------------------------------------------------------------------------

Also, speaking the problem of the router menu "hangs" out here are some example screenshots:


as you can see in the in the 1st screen the menu is blank, and in the secend one there are no tabs.

  @Gennoken 

  @Gennoken 

  @Sunshine 

  @Nnosh0214606366 

لدي نفس المشكلة ولا أستطيع الاتصال بالانترنت 

Gennoken wrote

Hi, i'm from Morocco, i bought a TD-W8961N(EU)V4 from local market. I have 2 problems with it:

1. A Network problem:
I configured my modem/router with my ISP info and it's connected and all fine, BUT, i keep getting disconnected from online games such as World of Warcraft which give me error code WOW51900319 witch related to MY own internet connexion.
I repeat, i'm keeping getting disconnected from the game NOT from my DSL connexion.
-- Please not that, it's a modem/router issue not games issue, because, when i use my old TD-W8960N v7 model/router i have absolutely no issues.

2. A Firmware problem:
In a attempt to solve problem N1, i wanted to do a firmware restore from TP link website, but i encountered 2 problems:
-----2A: In the website there only one firmware available, TD-W8961N(EU)V4_210205, witch is "older" than the one present in my device, witch is build 210914.
-----2B Can't restore the firmware, when i attempt to upgrade/restore i get the message: "the file was not accepted by the router"

Thank you for your support.

 

For the Record:
ADSL Firmware Version : FwVer:3.24.20.0_MT7550 HwVer:T14.F7_13.0

  @Gennoken