If your Windows 11 PC keeps disconnecting from WiFi, you’re not alone. Many users experience random WiFi dropouts, slow reconnections, or complete loss of internet after updates. In this guide, you’ll learn why Windows 11 keeps disconnecting from WiFi and how to fix it permanently.
Why Windows 11 Keeps Disconnecting From WiFi
WiFi disconnection issues in Windows 11 are usually caused by one or more of the following:
- Outdated or faulty network drivers
- Power management settings turning off WiFi
- Router compatibility problems
- Windows updates causing conflicts
- Network adapter misconfiguration
Identifying the cause helps you apply the correct fix instead of restarting your PC repeatedly.
Video Tutorial: Fix Windows 11 WiFi Keeps Disconnecting
Fix 1: Restart Your Router and PC
Before changing system settings, eliminate temporary glitches.
- Restart your router and modem
- Restart your Windows 11 PC
- Reconnect to your WiFi network
If the issue persists, continue with the fixes below.
Fix 2: Disable Power Saving for the WiFi Adapter
Windows may turn off your WiFi adapter to save power, causing frequent disconnections.
- Press Windows + X → Device Manager
- Expand Network adapters
- Right-click your WiFi adapter → Properties
- Open the Power Management tab
- Uncheck Allow the computer to turn off this device to save power
- Click OK and restart your PC
This fix alone resolves WiFi drops for many users.
Many users experience this issue due to weak or unstable signals, so it’s worth checking our guide on how to fix slow Wi-Fi speeds in Windows.
Fix 3: Update or Reinstall WiFi Drivers
Outdated drivers are one of the most common reasons Windows 11 WiFi keeps disconnecting.
- Open Device Manager
- Right-click your WiFi adapter
- Select Update driver
- Choose Search automatically for drivers
If updating doesn’t help:
- Uninstall the driver
- Restart your PC
- Windows will reinstall it automatically
Fix 4: Reset Network Settings
Resetting network settings clears corrupted configurations.
- Open Settings
- Go to Network & Internet
- Click Advanced network settings
- Select Network reset
- Click Reset now
Your PC will restart and you’ll need to reconnect to WiFi.
Fix 5: Change WiFi Adapter Advanced Settings
Some adapter settings can cause instability.
- Open Device Manager
- Right-click your WiFi adapter → Properties
- Go to the Advanced tab
- Set the following if available:
- Power Saving Mode → Disabled
- Roaming Aggressiveness → Low
- Wireless Mode → Auto
- Click OK
Fix 6: Check for Windows Updates
Microsoft frequently releases updates to fix network issues.
- Open Settings → Windows Update
- Install all available updates
- Restart your PC
If updates get stuck, resolve update-related issues before troubleshooting WiFi further.
Fix 7: Forget and Reconnect to the WiFi Network
Corrupted WiFi profiles can cause repeated disconnects.
- Go to Settings → Network & Internet → WiFi
- Click Manage known networks
- Select your network → Forget
- Reconnect by entering the WiFi password again
What to Do If WiFi Disconnects After a Windows 11 Update
If WiFi issues started after an update, try these steps:
- Roll back the WiFi driver
- Update chipset drivers
- Disable Fast Startup
- Restart network services
You may also experience related issues like system instability or update failures during this time.
Final Thoughts
When Windows 11 keeps disconnecting from WiFi, the problem is usually related to drivers, power settings, or network configurations. Disabling power saving, updating drivers, and resetting network settings solve the issue in most cases. Avoid using third-party driver tools, as they often create more problems.
Bonus :
If your Windows 11 keeps disconnecting from Wi-Fi, you should also check our guide on how to fix slow Wi-Fi speeds for more solutions.
Frequently Asked Questions
Why does my WiFi disconnect randomly on Windows 11?
This is often caused by power management settings or outdated network drivers.
Can Windows 11 updates break WiFi?
Yes. Some updates introduce temporary bugs that affect network stability.
Should I reset network settings?
Yes, if other fixes don’t work, network reset is safe and effective.
Does changing router settings help?
In some cases, updating router firmware or switching WiFi channels can help.