Fix WiFi Keeps Disconnecting on Windows 11 – 2025 Guide

Experiencing frequent WiFi disconnections on Windows 11 can be frustrating, especially during work, gaming, or streaming. The problem can occur due to outdated drivers, network adapter settings, interference, or Windows configuration issues.

This guide provides step-by-step solutions to fix WiFi that keeps disconnecting, helping you maintain a stable internet connection on your Windows 11 PC.

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Common Causes of WiFi Disconnecting Issues

1. Outdated or corrupted WiFi drivers – drivers may not work correctly with Windows 11.
2. Power management settings – Windows may turn off the adapter to save power.
3. Network interference – other devices or networks can cause instability.
4. Incorrect network settings – DNS, IP, or adapter configurations may be incorrect.
5. Router or ISP issues – sometimes the problem is external, not with your PC.

Understanding the cause helps in applying the correct fix efficiently.

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Fix 1: Restart Your PC and Router

1. Restart your PC.
2. Power off your router → wait 30 seconds → power it back on.
3. Reconnect to WiFi and check stability.

💡 A simple restart often fixes temporary glitches in network connections.

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Fix 2: Forget and Reconnect to WiFi Network

1. Press Windows + I → Network & Internet → Wi-Fi → Manage known networks.
2. Select your network → Forget.
3. Reconnect using the correct password.

✅ This resets network settings and resolves authentication or configuration issues.

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Fix 3: Update WiFi Network Adapter Drivers

1. Press Windows + X → Device Manager → Network adapters.
2. Right-click your WiFi adapter → Update driver → Search automatically.
3. Restart PC after update.

💡 Updated drivers ensure compatibility with Windows 11 and fix bugs causing disconnections.

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Fix 4: Roll Back WiFi Drivers

If disconnections started after a driver update:

1. Device Manager → Network adapters → Right-click WiFi adapter → Properties → Driver → Roll Back Driver.
2. Restart PC.

✅ Rolling back restores a previous stable driver version.

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Fix 5: Disable Power Saving Mode for Network Adapter

1. Press Windows + X → Device Manager → Network adapters.
2. Right-click WiFi adapter → Properties → Power Management.
3. Uncheck Allow the computer to turn off this device to save power.
4. Click OK → restart PC.

💡 Prevents Windows from disabling the adapter to save energy, which can cause disconnections.

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Fix 6: Reset TCP/IP and Flush DNS

1. Press Windows + X → Windows Terminal (Admin).
2. Type: netsh int ip reset ipconfig /flushdns netsh winsock reset
3. Restart PC and reconnect to WiFi.

✅ This fixes corrupted network configurations and DNS issues.

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Fix 7: Disable IPv6

1. Press Windows + I → Network & Internet → Wi-Fi → Hardware properties.
2. Click Edit → IP settings → Manual → IPv6 → Off.
3. Save and reconnect.

💡 Some networks experience disconnections due to IPv6 incompatibility.

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Fix 8: Check Router Settings and Channel Interference

1. Log in to your router → change WiFi channel (1, 6, or 11 recommended).
2. Ensure firmware is updated.
3. Reduce interference from other devices (microwaves, cordless phones, etc.).

✅ Proper router configuration can stabilize the WiFi signal.

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Fix 9: Use Network Troubleshooter

1. Press Windows + I → System → Troubleshoot → Other troubleshooters → Network Adapter → Run.
2. Follow on-screen instructions.

💡 Windows can automatically detect and fix common WiFi problems.

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Fix 10: Reset Network Settings

1. Press Windows + I → Network & Internet → Advanced network settings → Network reset.
2. Click Reset now → Yes → Restart.
3. Reconnect to WiFi.

✅ Resets all network adapters and settings, fixing persistent disconnection issues.

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Additional Tips

• Keep Windows and network drivers updated.
• Avoid using multiple WiFi networks simultaneously.
• Place your router closer to your PC for a stronger signal.
• Consider switching to a wired Ethernet connection for maximum stability.

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Frequently Asked Questions (FAQs)

Q1: Why does my WiFi keep disconnecting on Windows 11?
A1: Common reasons include outdated drivers, power-saving settings, network interference, or router issues.

Q2: Will updating my drivers fix the problem?
A2: Yes, updating or rolling back drivers often resolves disconnection issues.

Q3: Does resetting the network remove saved WiFi passwords?
A3: Yes, you will need to reconnect to WiFi networks afterward.

Q4: Can external factors like other devices cause WiFi disconnections?
A4: Yes, interference from other electronics or overlapping networks can reduce stability.

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Conclusion

WiFi disconnections on Windows 11 can disrupt work, gaming, and streaming. Firstly, restart your PC and router, and reconnect to the network. Additionally, update drivers, disable power-saving options, and reset network settings to stabilize your connection.

By following these step-by-step fixes, you can maintain a reliable WiFi connection on your Windows 11 PC and avoid frequent interruptions.