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Cant connect to WiFi "Authentication failed, incorrect username or password"
Cant connect to WiFi "Authentication failed, incorrect username or password"
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Registered: 2018-05-26
2018-05-26 17:13:53 - last edited 2020-08-30 02:00:00
Posts: 1
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Cant connect to WiFi "Authentication failed, incorrect username or password"
2018-05-26 17:13:53 - last edited 2020-08-30 02:00:00
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Hi I am struggling to connect to my WiFi. It worked wonderfully for hours and then suddenly stopped when I tried to change the host name and password with the "quick setup." Whenever I do the quick setup now it just says "0.0.0.0(PPPoE) Authentication failed, incorrect username or password." I tried rebooting and reseting but it still does not work.Please help
Hardware Version :
Firmware Version :
ISP :
Hi I am struggling to connect to my WiFi. It worked wonderfully for hours and then suddenly stopped when I tried to change the host name and password with the "quick setup." Whenever I do the quick setup now it just says "0.0.0.0(PPPoE) Authentication failed, incorrect username or password." I tried rebooting and reseting but it still does not work.Please help
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Re:Cant connect to WiFi "Authentication failed, incorrect username or password"
2020-12-29 17:16:42
@peterc12 Authentication failed, incorrect username or password" PPPOE SETTING TPLINK ROUTER NOT ACCPET
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Re:Cant connect to WiFi "Authentication failed, incorrect username or password"
2021-01-06 11:53:01
Hello, as Sunshine mentioned earlier, if the 'Authentication failed' error came out when you run the quick set up, you are suggested to contact your ISP to confirm or get a new pair of username and password, then try to dial up again on the modem.
Thank you very much.
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Re:Cant connect to WiFi "Authentication failed, incorrect username or password"
2021-02-17 11:04:44
I am observing same problem with WR845N router. Wile configuring the router, I did punch in user name and password but router is not able to connect and shows "Authentication failed, incorrect username or password"
Same username and password works on my old router WR841N
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Re:Cant connect to WiFi "Authentication failed, incorrect username or password"
2021-02-17 12:58:11
I called my ISP to reset MAC address at his end. Its working after resetting the MAC address.
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Re:Cant connect to WiFi "Authentication failed, incorrect username or password"
2021-04-02 06:18:46
Your answer at 2.2 can maybe be my problem just want to know the username will that also be the 8 digit number or what will that be.
Thank you
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Re:Cant connect to WiFi "Authentication failed, incorrect username or password"
2021-04-08 09:51:35
Hi, you might need to provide more details about which username is referred to;
If it is a wireless password/security key, the default password is 8 digits on the back label which could be changed by users later;
If it is the web interface username, the default is admin;
while if it is the internet connection, such as PPPoE username, it is given by the service provider and normally is an email address;
Thank you.
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Re:Cant connect to WiFi "Authentication failed, incorrect username or password"
2021-04-08 10:40:15
In my case router MAC ID was registered with ISP, resulting in authentication failure when I switch the router. Issue got resolved when ISP registered new routers MAC ID.
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Re:Cant connect to WiFi "Authentication failed, incorrect username or password"
2021-05-28 22:24:37
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Re:Cant connect to WiFi "Authentication failed, incorrect username or password"
2021-05-29 06:19:00
Same problem bro but there are does not respons@Eibrahim
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Registered: 2018-05-26
2018-05-26 17:13:53 - last edited 2020-08-30 02:00:00
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Registered: 2018-05-26
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