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Is AT&T down? How to check for an outage, and get a credit

AT&T shows outages in the Smart Home Manager app and on its outage page. Here's how to tell an outage from a problem at home, how to stay online on your AT&T phone, and how the AT&T Guarantee credit works.

Jean Gilles · Founder & editor
Published Oct 11, 2026 · 4 min read
In brief

Open the Smart Home Manager app or AT&T's outage page (att.com/outages) and sign in.

There's an outage

AT&T says it will tell you whether you qualify for a credit.

No outage

Restart the gateway and test with a cable.

Before anything else, run a quick speed test. If it fails or shows almost nothing, the problem is the connection, not the app.

How to check if AT&T is down

  1. Open Smart Home Manager. Signed in, the app shows outages affecting your home and runs a test on your connection.
  2. Check the outage page. Sign in at att.com/outages. Once AT&T has confirmed an outage, it shows an estimated restoration time.
  3. Look at the gateway. A red or flashing broadband light usually means the line is down, not your Wi-Fi.
  4. Check Downdetector. A sudden jump in reports suggests a wider outage, sometimes before AT&T's page shows it.

If there's no outage

Unplug the gateway for a minute and plug it back in. Then try a computer plugged into the gateway with a cable: if that works, the problem is Wi-Fi. Our guide to telling your internet from the service walks through it. Still down? Call AT&T internet support at 1-800-288-2020 so the problem is logged against your address.

How the AT&T Guarantee credit works

For AT&T Fiber and Internet Air customers using AT&T's gateway, AT&T says you may get a bill credit if a qualifying outage lasts more than 20 minutes. The credit is one day of service (your monthly rate divided by the days in the month), plus a day for each extra day if it lasts over 24 hours. It never exceeds your monthly internet price.

AT&T decides which outages qualify. Weather, natural disasters and power cuts at your home are excluded. AT&T says it tells eligible customers when it notifies them of the outage.

Stay online with Internet Backup

If you have AT&T Fiber and an AT&T phone line on a matching account, AT&T's Internet Backup lets your phone keep your home online during a fiber outage. You turn it on in Smart Home Manager, and the phone has to stay at home. For anyone else, a second connection on a different network is the fix: see the best backup internet for home. If outages keep happening, read our AT&T Fiber review and compare what else reaches your address.

If outages keep happening, AT&T customer service explains how to ask for a credit and escalate a complaint.

Backup internet for the next outage

Pick a backup that isn't on AT&T's network, so one outage doesn't take out both.

T-Mobile 5G Home InternetBackup on a different network, no annual contractCheck availability →
Total Wireless Home InternetPrepaid 5G home internet on Verizon's networkSee Total Wireless →
Mint Home MINTernetPrepaid 5G home internet on T-Mobile's networkSee Mint Home →
VisiblePhone plan with hotspot on Verizon's networkSee Visible plans →
Anker SOLIX power stationsKeep your modem and router running when the power goes outSee Anker SOLIX →
Affiliate links: ShopHighSpeed may earn a commission at no cost to you. It never affects our rankings.
Sources (3)
  1. AT&T, "AT&T Expands America's Best Guarantee" (about.att.com, 2026): 20-minute threshold, daily-rate credit, exclusions, Internet Backup
  2. AT&T outage page (att.com/outages) and Smart Home Manager app
  3. Downdetector, AT&T status page

Outage tools and credit rules can change; check your account for the current terms. How we research

Questions

How do I check if AT&T is down in my area?

Sign in to the Smart Home Manager app or AT&T's outage page at att.com/outages. They show outages affecting your address and, once confirmed, an estimated restoration time.

Does AT&T give credits for internet outages?

Yes, under the AT&T Guarantee. AT&T Fiber and Internet Air customers on an AT&T gateway may get one day's credit for a qualifying outage over 20 minutes, plus a day for each extra day beyond 24 hours. Weather and power cuts at home are excluded.

What is AT&T Internet Backup?

A feature for AT&T Fiber customers with an AT&T phone line on a matching account. During a fiber outage, the phone keeps your home online. You turn it on in Smart Home Manager, and the phone must stay at home.

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