AT&T Tech Support Phone Number

866-577-7726
Technical Support
Average hold time
3 mins waitavoid wait
Call center hours
24 hours, 7 daysOpen
When calling AT&T Tech Support
This number is for telephone line tech support, not DSL/Broadband or Wireless Phones
Compared to other AT&T Tech Support support
Voted #1 phone number for AT&T Tech Support by 13583 customers

Save time before you call AT&T Tech Support

GetHuman collects the best phone numbers and shortcuts for companies, but we also have how-to guides for common customer issues. Or you can hire us to call AT&T Tech Support for you and help with your issue. Start by telling us why you're calling.
Here are some reasons that other AT&T Tech Support customers called 866-577-7726 recently:
"My SIM card locked and I now need a PUK code"GetHuman-rrocks23d ago"my phone doesn't allow me to download any apps"GetHuman-mooneysra mon ago"Phone wont turn on, no damage"GetHuman-hastratm2 mons ago
And these are some very popular reasons why other people call this AT&T Tech Support number
My SIM card locked and I now need a PUK code

Ready to call AT&T Tech Support?

If you've looked at the wait time and tried our expert customer tools above and decided that getting on the phone with AT&T Tech Support is your best option, we have more info about contacting them that might help you.
We have a few other tricks to try if you're calling AT&T Tech Support, and if you are already viewing this on a phone or call-capable device, then you can click or tap below to just start a call.
Have AT&T Tech Support call you insteadCall AT&T Tech Support using our web-phoneDial 866-577-7726 now

Did you already call AT&T Tech Support?

If you're already on the phone with AT&T Tech Support, you may want to look over any tips we have for getting better results. If you already talked to a AT&T Tech Support rep (or several), let us know if you were able to resolve your issue and how your experience was- it's how we customers push companies like AT&T Tech Support to give better customer support.
My problem isn't fixed after calling themReview your phone call to AT&T Tech Support support
Here are some things that other customers said after calling 866-577-7726 and talking to a AT&T Tech Support customer service agent:
"Talk to a young women in Ohio,"anonymousa yr ago"These people sucked. This is s"anonymousa yr ago"the computer talker gives too "anonymousa yr ago

More AT&T Tech Support 800 numbers and support

This is the best of 7 ways to contact AT&T Tech Support according to 181117 GetHuman users. Below you can compare the ways to contact AT&T Tech Support customer service.
888-715-3291
New Customer Concierge
877-318-2092
Moving & Address Change Concierge
888-858-0822
Deals & Packages Concierge
877-722-3755
Technical Support
877-737-2478
Customer Service
Online Help
Technical Support
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