Self HelpBoise Computer Care

Mac

Mac Wi-Fi keeps disconnecting

Mac Wi-Fi keeps dropping? Restart the router, forget and rejoin, adjust private address settings, update macOS and run Wireless Diagnostics.

Difficulty
Easy
Time
10-20 min
Steps
7
Updated

Sounds like this?

  • Wi-Fi drops every few minutes
  • Connected but pages won't load
  • Wi-Fi icon has an exclamation mark

Step by step

  1. Restart the router and modem: unplug both for 30 seconds, plug the modem in first, then the router.
  2. On the Mac, click Wi-Fi in the menu bar and turn it off and on.
  3. System Settings › Wi-Fi › click Details (or the i) next to your network › Forget This Network, then rejoin.
  4. In the same Details panel, turn off Limit IP address tracking and, for testing, set Private Wi-Fi address to Off or Fixed.
  5. Update macOS: System Settings › General › Software Update.
  6. Hold Option and click the Wi-Fi icon › Open Wireless Diagnostics to check signal and interference.
  7. Remove VPN or security apps for a test; they often cause drops.

Related error codes & messages

Quick answers

When should I stop and get professional help with "Mac Wi-Fi keeps disconnecting"?

Stop and get help if: Other devices drop too (it's the router or internet line). Wi-Fi shows 'No hardware installed'. Drops started after a drop or spill. Boise Computer Care can diagnose it for a $60 fee; call 208-996-3508.

How long does this fix take and how hard is it?

Plan on 10-20 min. Difficulty: Easy.

Is it safe to try this myself?

Mostly, if you follow these precautions: Note your Wi-Fi password before you 'Forget' the network.

Which error messages or codes does this guide cover?

Wi-Fi: No hardware installed, Self-assigned IP address.

Still stuck?

Ask Fyx365 AI

Describe the problem in plain English and get guided, step-by-step help. Start on the free plan; Pro is $9.99/month. BCC is an official Fyx365 partner.

Still stuck? Ask Fyx365 AI (free plan)

Want a pro?

Book a repair at BCC

  • Diagnostic$60
  • Shop repairs$100/hr
  • On-site$100/hr + $100 visit

10504 W Fairview Ave, Boise ID · Fri–Wed 10 AM–8 PM · Closed Thursday

Book a repair at BCCCall 208-996-3508

Related guides

  1. Mac Mac won't start or shows a question mark folder Black screen when pressing power Medium20-60 minQuestion mark folderProhibitory symbol-1008F
  2. Mac Back up a Mac with Time Machine Never backed up your Mac Easy15 min setup + first backupTime Machine couldn't complete the backupThe backup disk is not available
  3. Mac Mac app frozen: force quit safely Spinning beach ball on one app Easy2-5 minApplication Not RespondingYour computer restarted because of a problem
  4. Mac Mac storage full: 'System Data' taking space 'Your disk is almost full' Easy15-30 minYour disk is almost fullSystem Data