Windows 11 WiFi Keeps Disconnecting? 15 Proven Fixes That Actually Work
If your Windows 11 WiFi keeps disconnecting randomly, drops during browsing, or reconnects again and again, you are facing a very common wireless stability issue. This problem usually appears after updates, driver changes, or router configuration conflicts.
In this complete guide, you’ll learn 15 proven fixes to stop WiFi disconnections on Windows 11 and restore a stable internet connection on laptops and PCs.
Why Does WiFi Keep Disconnecting on Windows 11?
Common causes
- Outdated or buggy WiFi drivers
- Power saving settings disabling the adapter
- Router firmware or channel issues
- Network profile corruption
- Interference from Bluetooth or nearby networks
- VPN, firewall, or security software conflicts
Quick Checks Before Fixing
- Restart router and PC
- Move closer to the router
- Disconnect unused devices from WiFi
Fix 1: Turn Off WiFi Power Saving (MOST IMPORTANT)
Steps
- Press Windows + X → Device Manager
- Expand Network adapters
- Right-click WiFi adapter → Properties
- Power Management tab
- Uncheck Allow the computer to turn off this device
Fix 2: Update WiFi Driver
Steps
- Device Manager → Network adapters
- Right-click WiFi adapter → Update driver
Fix 3: Reinstall WiFi Driver
Steps
- Uninstall WiFi adapter from Device Manager
- Restart PC
Fix 4: Forget and Reconnect WiFi Network
Steps
- Settings → Network & Internet → WiFi
- Manage known networks → Forget
- Reconnect with password
Fix 5: Change Power Mode to Best Performance
Steps
- Settings → System → Power & battery
- Select Best performance
Fix 6: Disable IPv6
Steps
- Control Panel → Network & Sharing Center
- Change adapter settings
- WiFi → Properties → Uncheck IPv6
Fix 7: Change DNS to Google or Cloudflare
Recommended DNS
- Google: 8.8.8.8 / 8.8.4.4
- Cloudflare: 1.1.1.1 / 1.0.0.1
Fix 8: Disable Bluetooth Temporarily
Bluetooth can interfere with WiFi on some laptops.
Fix 9: Change Router WiFi Channel
Use channels 1, 6, or 11 for 2.4GHz networks.
Fix 10: Reset Network Settings
Steps
- Settings → Network & Internet
- Advanced network settings → Network reset
Fix 11: Disable VPN and Proxy
Fix 12: Check Router Firmware
Update router firmware from manufacturer website.
Fix 13: Set Network Profile to Private
Steps
- Settings → Network & Internet → WiFi
- Select network → Set to Private
Fix 14: Check Signal Interference
Microwaves, cordless phones, and walls weaken WiFi.
Fix 15: Use USB WiFi Adapter (Last Resort)
FAQs
Why does WiFi disconnect only on my laptop?
Usually due to driver or power management issues.
Is this a Windows 11 bug?
Mostly yes, especially after updates.
Final Verdict
Random WiFi disconnections on Windows 11 are usually caused by power saving settings or buggy drivers. Disabling power management and updating drivers fixes the problem for most users. If the issue persists, router configuration and interference must be checked.

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