Your computer can't see or stay connected to your hotspot for a few specific reasons, and most of them are fixable in minutes

When your computer won't connect to your phone's hotspot, the problem usually falls into one of three categories: your phone isn't broadcasting the hotspot signal at all, your computer can see the signal but can't authenticate, or the connection drops immediately after connecting. The fix depends on which one is happening. Start by checking whether your phone's hotspot is actually turned on and visible to other devices—many people assume it's broadcasting when it's still in setup mode or disabled.

The second most common issue is that your computer has an old or incorrect password saved for that hotspot. Windows and Mac both cache hotspot credentials, and if you've changed your hotspot password on your phone but your computer still has the old one, the connection will fail at the authentication step. The third category—connections that drop after a few seconds or minutes—usually points to either a software conflict on your computer or a setting on your phone that's cutting off the hotspot to save battery.

Key Takeaways

  • Check that your phone's hotspot is actually turned on and set to broadcast—some phones hide the hotspot signal by default until you enable it in settings.
  • If your computer can see the hotspot but won't connect, delete the saved network from your computer and reconnect using the current password on your phone.
  • Restart both your phone and computer in that order (phone first), which clears temporary connection glitches that prevent pairing.
  • If the connection drops after a few seconds, check your phone's battery saver or power management settings—many phones disable hotspot when battery is low.
  • On Windows, update your network drivers; on Mac, restart your Wi-Fi hardware by toggling Wi-Fi off and on in System Settings.

Verify your phone's hotspot is actually broadcasting

Before troubleshooting your computer, confirm that your phone is set up to share its connection. On an iPhone, go to Settings > Personal Hotspot and toggle it on. You should see "Personal Hotspot" appear in the status bar at the top of the screen. On Android, the path varies by manufacturer, but it's usually Settings > Network & Internet > Hotspot & Tethering, then toggle "Wi-Fi Hotspot" on. Some Android phones call it "Mobile Hotspot" or "Portable Hotspot."

Once the hotspot is on, check that it's set to broadcast on Wi-Fi, not just Bluetooth or USB. Your computer will need the Wi-Fi option enabled to see the signal. On iPhone, Personal Hotspot broadcasts over Wi-Fi automatically when it's on. On Android, open the hotspot settings and look for an option like "Wi-Fi Band" or "Broadcast Channel"—make sure it's not set to a 5 GHz band exclusively, because older computers may only support 2.4 GHz Wi-Fi.

If your phone's hotspot is on but your computer still doesn't see it in the available networks list, restart your phone. Hold the power button, slide to power off, wait 10 seconds, then power it back on. This clears temporary glitches that prevent the hotspot from broadcasting properly.

Delete the saved network and reconnect with the current password

If your computer can see the hotspot but fails to connect, the problem is usually an old password stored on your computer. When you change your hotspot password on your phone, your computer doesn't automatically update—it still tries to use the old one, and the connection fails.

On Windows, go to Settings > Network & Internet > Wi-Fi > Manage Known Networks. Find your hotspot's name in the list, click it, then click "Forget." Now go back to the available networks, select your hotspot again, and enter the current password from your phone. To find your hotspot password on iPhone, go to Settings > Personal Hotspot and look for "Wi-Fi Password." On Android, open the hotspot settings and tap the three dots or gear icon to view the password.

On Mac, go to System Settings > Wi-Fi, click "Wi-Fi Details," find your hotspot in the list, and click the minus button to remove it. Then reconnect by selecting the hotspot from the available networks menu and entering the current password. After you've reconnected once with the correct password, your computer will remember it for future connections.

Restart both devices in the correct order

A restart clears temporary connection states that prevent pairing. Always restart your phone first, then your computer. Power off your phone completely (not just sleep mode), wait 10 seconds, and turn it back on. Once your phone is fully booted and the hotspot is turned back on, restart your computer.

This order matters because your computer will try to reconnect to the hotspot during its startup process. If your phone is already running and broadcasting, the connection is more likely to establish cleanly. If you restart your computer first, it may try to connect before your phone is ready, and the connection attempt will fail.

Check your phone's battery saver and hotspot timeout settings

If your computer connects successfully but the hotspot drops after a few seconds or minutes, your phone is likely cutting off the connection to save battery. Most phones have a setting that disables hotspot automatically when battery is low, and some phones disable it after a period of inactivity.

On iPhone, go to Settings > Personal Hotspot and check whether "Allow Others to Join" is toggled on. If it's off, the hotspot won't broadcast. Also check Settings > Battery to see whether Low Power Mode is on—if it is, turn it off, because Low Power Mode disables Personal Hotspot on some iPhone models.

On Android, open Settings > Network & Internet > Hotspot & Tethering and look for an option like "Auto Turn Off" or "Timeout." If it's set to a short duration (like 5 minutes), increase it or turn it off. Also check Settings > Battery or Settings > Device Care to see whether Battery Saver is on. If it is, turn it off or add your hotspot to the list of apps that are allowed to run in the background.

Update network drivers on Windows or reset Wi-Fi on Mac

If you've verified your phone's hotspot is on, deleted and re-added the network, and restarted both devices, but your computer still won't connect, the problem may be with your computer's network hardware or drivers.

On Windows, open Device Manager by right-clicking the Start menu and selecting "Device Manager." Expand "Network adapters," right-click your Wi-Fi adapter (usually something like "Intel Wireless-AC" or "Realtek"), and select "Update driver." Choose "Search automatically for updated driver software." Windows will check for a newer version and install it if one is available. After the update, restart your computer.

On Mac, the equivalent is to reset your Wi-Fi hardware. Go to System Settings > Wi-Fi, click "Wi-Fi Details," then click "Advanced." Look for an option to "Forget" the network, then go back to the Wi-Fi menu and toggle Wi-Fi off, wait 10 seconds, and toggle it back on. Your Mac will re-scan for available networks. If that doesn't work, restart your Mac entirely.

Check for interference or distance from your phone

Wi-Fi hotspots have a limited range, usually 30 to 50 feet in open space. If your computer is far from your phone or separated by thick walls, the signal may be too weak to connect. Move your computer closer to your phone and try connecting again.

Interference from other Wi-Fi networks, microwaves, or cordless phones can also prevent connection. If you're in a crowded area with many Wi-Fi networks, your phone's hotspot may be broadcasting on a channel that's congested. On Android, you can change the Wi-Fi channel in the hotspot settings—try switching from the default channel to channel 1, 6, or 11 (the non-overlapping channels in the 2.4 GHz band). On iPhone, you can't manually select a channel, but moving away from other Wi-Fi routers sometimes helps.

Frequently Asked Questions

Why does my hotspot show up on my phone but not on my computer?

Your phone's hotspot is on but your computer's Wi-Fi is either off or not scanning for networks. On Windows, go to Settings > Network & Internet > Wi-Fi and make sure Wi-Fi is toggled on. On Mac, click the Wi-Fi icon in the menu bar and select "Turn Wi-Fi On." If Wi-Fi is already on, restart your computer's Wi-Fi by toggling it off and back on.

My computer connects to the hotspot but then immediately disconnects. What's happening?

Your phone is likely cutting off the hotspot due to battery saver mode or an inactivity timeout. Check your phone's battery settings and turn off any power-saving mode. On Android, also check the hotspot settings for an "Auto Turn Off" timer and increase the duration or disable it entirely.

Can I connect to my hotspot on both Wi-Fi and Bluetooth at the same time?

No. Your computer can connect to a hotspot over Wi-Fi or Bluetooth, but not both simultaneously. Wi-Fi is faster and more stable, so use that when possible. Bluetooth is useful when you want to save your phone's battery or when Wi-Fi isn't available.

Does my computer need to be on the same network as my phone to use the hotspot?

No. Your phone's hotspot creates its own network that your computer joins. Your phone doesn't need to be connected to a home Wi-Fi network for the hotspot to work—it only needs cellular data turned on.

Why is my hotspot connection so slow?

Hotspot speeds depend on your phone's cellular signal strength and your carrier's network. If you're in an area with weak signal, your hotspot will be slow. Move to a location with better signal, or check whether your phone is on 4G/LTE or 5G by looking at the signal indicator. If your phone is on 3G or shows no signal bars, the hotspot will be noticeably slower.