Symptoms
- Internet suddenly stopped working with no changes made at home
- Modem shows a warning light suggesting no signal
- Neighbors or nearby friends report the same issue
- Uncertain whether to troubleshoot equipment or just wait it out
Likely causes
- CommonPlanned or unplanned maintenance by the providerISPs sometimes take sections of their network down briefly for maintenance, occasionally with little notice.
- CommonWidespread outage from damaged infrastructure (weather, construction, equipment failure)A cut cable, damaged equipment at a local hub, or storm damage can affect entire neighborhoods.
- PossibleLocalized outage limited to your building or blockSome outages affect only a small number of connections fed from the same local equipment.
What to do
- Use your phone's cellular data (not Wi-Fi) to search for your provider's name plus 'outage map' or check their official app.
- Check the provider's official social media accounts (like X/Twitter) for outage announcements, which are often posted faster than the outage map updates.
- Look at general outage tracking sites, which aggregate user reports by ZIP code, though these are less reliable than the provider's own data.
- Ask a neighbor or check a neighborhood social app to see if others in your immediate area are also affected.
- Call your provider's automated support line, which often states known outages in your area before connecting you to a representative.
- If an outage is confirmed, most provider tools give an estimated restoration time; check back periodically rather than continuing to troubleshoot your own equipment.
- If no outage is listed anywhere and the issue seems isolated to your home, proceed with modem/router restart and cable checks.
Tools and parts
- Phone with cellular data
When to call a pro
Not usually needed for this issue; if no outage is confirmed and equipment troubleshooting doesn't help, contact the provider directly for an account-specific diagnostic.
Safety
Generally low risk
Generally low risk for a careful person. Stop if anything looks different from what this guide describes.