Last updated: March 5, 2026
Your Windows PC or laptop may fail to connect to Wi-Fi networks. You might see "Can't connect to this network", "No internet access", or the Wi-Fi option may be missing entirely from the taskbar.
Wi-Fi adapter disabled: The wireless adapter may be turned off in settings or by a physical switch.
Incorrect password: The saved Wi-Fi password may be wrong or outdated.
Network driver issues: Outdated or corrupted Wi-Fi drivers can prevent connections.
IP address conflicts: Multiple devices may have conflicting IP addresses on the network.
Router issues: The router itself may need restarting or reconfiguring.
Airplane mode enabled: Airplane mode disables all wireless connections.
• Click the Wi-Fi icon in the taskbar.
• Make sure Wi-Fi is turned On and Airplane Mode is Off.
• If Wi-Fi was on, turn it off, wait 10 seconds, and turn it back on.
• Go to Settings > Network & Internet > Wi-Fi > Manage Known Networks.
• Find your network and click "Forget".
• Scan for networks again and reconnect by entering the password.
• Go to Settings > System > Troubleshoot > Other Troubleshooters.
• Click "Run" next to "Network and Internet".
• Follow the prompts and let Windows diagnose and fix the issue.
• Open Command Prompt as Administrator (search "cmd", right-click, Run as Administrator).
• Type these commands one at a time, pressing Enter after each:
• netsh winsock reset
• netsh int ip reset
• ipconfig /release
• ipconfig /renew
• ipconfig /flushdns
• Restart your computer.
• Open Device Manager (right-click Start button > Device Manager).
• Expand "Network Adapters".
• Right-click your Wi-Fi adapter and select "Update Driver".
• Choose "Search automatically for drivers".
• Restart your computer after updating.
• Go to Settings > Network & Internet > Advanced Network Settings > Network Reset.
• Click "Reset Now".
• Your computer will restart and all network settings will be reset to default.
• You'll need to reconnect to all Wi-Fi networks.
If Wi-Fi still doesn't work, the issue may be hardware-related. Contact your laptop manufacturer's support or visit a repair center to check if the Wi-Fi adapter is functioning properly.
Q: Why does my Windows PC say "No Internet Access" when connected to Wi-Fi?
A: This means you're connected to the router but the router doesn't have internet. Try restarting your router, or contact your internet service provider.
Q: Why is the Wi-Fi option missing from my taskbar?
A: Your Wi-Fi adapter may be disabled. Open Device Manager > Network Adapters > right-click your Wi-Fi adapter > Enable Device. Also check for a physical Wi-Fi switch on your laptop.
Q: Can I use my phone's internet on my PC?
A: Yes, enable "Hotspot" on your phone and connect your PC to it via Wi-Fi. You can also use USB tethering by connecting your phone with a USB cable.
Q: How do I find my Wi-Fi password?
A: On a device already connected, go to Settings > Network & Internet > Wi-Fi > your network > Properties > View Wi-Fi Security Key. You can also find it on the back of your router.