If your WiFi driver keeps uninstalling automatically, your WiFi disconnects randomly, or the WiFi adapter disappears from your Windows PC or laptop, you're not alone. This problem is common in both Windows 11 and Windows 10, and it can happen after a Windows update, a corrupted driver, or even due to hardware issues.
The good news is that, in most cases, you can fix the problem yourself without reinstalling Windows.
In this guide, I'll show you step-by-step methods to fix almost every WiFi driver issue, including:
WiFi driver automatically uninstalling
WiFi keeps disconnecting
WiFi not working
WiFi not connecting
WiFi driver not showing in Device Manager
Network adapter missing
Internet driver or Ethernet driver automatically deleting
Unknown network adapter issues
Method 1: Restart Your Computer
Before trying advanced solutions, restart your computer once.
Sometimes Windows temporarily fails to load the wireless driver during startup, and a simple restart restores the network adapter.
If the problem returns after every restart, continue with the next methods.
Method 2: Check Device Manager
Press Windows + X and select Device Manager.
Expand Network adapters.
If your WiFi adapter is listed:
Right-click it.
Select Enable device if it is disabled.
If the adapter is missing:
Click Action.
Select Scan for hardware changes.
If the adapter appears again, the driver was not loaded correctly.
Method 3: Reinstall the WiFi Driver
One of the best solutions is to reinstall the latest WiFi driver.
Open Device Manager.
Right-click your WiFi adapter.
Select Uninstall device.
If available, check Attempt to remove the driver for this device.
Restart your computer.
Now download and install the latest WiFi driver from your laptop or motherboard manufacturer's official website.
Installing the latest driver usually fixes driver corruption and prevents repeated uninstalling.
Method 4: Update the WiFi Driver
Sometimes the installed driver is outdated.
Open Device Manager.
Right-click the WiFi adapter.
Select Update driver.
Choose Search automatically for drivers.
If Windows cannot find a newer version, download the latest driver directly from your manufacturer's website.
Method 5: Disable Power Saving
Windows may turn off your WiFi adapter to save battery power.
Open Device Manager.
Right-click the WiFi adapter.
Select Properties.
Open the Power Management tab.
Uncheck:
Allow the computer to turn off this device to save power
Click OK and restart the computer.
Method 6: Prevent Windows from Replacing the Driver
Sometimes Windows Update installs another driver automatically, which causes WiFi problems.
Press Windows + R.
Type:
sysdm.cpl
Open the Hardware tab.
Click Device Installation Settings.
Choose No (your device might not work as expected).
Click Save Changes.
This prevents Windows from automatically replacing your installed driver in many cases.
Method 7: Perform a Network Reset
Open Settings.
Go to:
Network & Internet → Advanced network settings → Network reset
Click Reset now.
Restart your PC.
This reinstalls all network adapters and resets networking settings.
Method 8: Repair Corrupted Windows Files
Corrupted system files can also remove or damage network drivers.
Open Command Prompt as Administrator.
Run:
DISM /Online /Cleanup-Image /RestoreHealth
After it finishes, run:
sfc /scannow
Restart your computer after both commands complete.
Method 9: Install the Latest Windows Updates
Sometimes Microsoft releases fixes for driver compatibility issues.
Open Settings.
Go to Windows Update.
Install all available updates.
Restart the computer.
Method 10: Roll Back a Problematic Driver
If the problem started after updating the driver:
Open Device Manager.
Right-click the WiFi adapter.
Select Properties.
Open the Driver tab.
Click Roll Back Driver if the option is available.
Restart your PC.
Method 11: Check BIOS Settings
Some laptops allow the wireless adapter to be disabled in BIOS.
Restart the computer.
Enter BIOS or UEFI settings.
Ensure the internal wireless adapter is enabled.
Save changes and restart.
Method 12: Check for Hardware Problems
If the WiFi adapter keeps disappearing completely from Device Manager, the problem may be hardware-related.
Possible causes include:
Faulty WiFi card
Loose internal WiFi card
Motherboard issue
Damaged antenna cable
To confirm the issue:
Try a USB WiFi adapter.
Test with another internal WiFi card if possible.
If the USB adapter works perfectly, the original WiFi hardware is likely faulty.
Fix Ethernet Driver Automatically Deleting
If your Ethernet driver also disappears:
Reinstall the LAN driver.
Update the motherboard chipset driver.
Perform a Network Reset.
Install the latest BIOS update if available.
Disable automatic driver replacement through Windows Update.
Fix WiFi Driver Not Showing
If no wireless adapter appears in Device Manager:
Click View → Show hidden devices.
Click Action → Scan for hardware changes.
Reinstall the official WiFi driver.
Check BIOS settings.
Test with a USB WiFi adapter.
If the adapter still does not appear, it is likely a hardware issue.
Common Reasons Why the WiFi Driver Keeps Uninstalling
Corrupted driver files
Windows Update replacing drivers
Damaged operating system files
Faulty WiFi adapter
BIOS configuration problems
Antivirus software removing drivers
Chipset driver issues
Hardware failure
Final Words
If your WiFi driver keeps uninstalling automatically or your WiFi disconnects frequently, don't panic. In most cases, reinstalling the latest WiFi driver, repairing Windows system files, performing a Network Reset, and installing the correct chipset and network drivers will solve the problem.
If none of these methods work and the WiFi adapter keeps disappearing from Device Manager, the issue is most likely related to the WiFi hardware itself. In that case, replacing the internal WiFi card or using a USB WiFi adapter is usually the best solution.
