Is Adsl light is stable? try resetting dsl password from their csr. This worked for me when internet light turned redIs anyone in Karachi suffering from authentication errors? PTCL DSL hasn't been working for the past 3 days because of it and the complaint registration guy said that its happening all over Karachi.
AuthenticTion error in diagnosis panel appeared last sunday. As per csr it was some fiber cut in my area. But it started working after 3 hrs.
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