[Worth to share] - How to resolve lenovo 1802 unauthorized network card Error?
About a month ago, I was using internet explorer until it suddenly reported bluetooth network adapter issue, I have to turn the pc off and reboot it to fix it but it will repeat itself. hopefully I can get some help, and maybe get some answers for someone who's in a similar predicament!. please let me know if you know something or need more info. If you want to solve the bluetooth network adapter problem quickly, then download SmartPCFixer repair tool via below link.
What is lenovo 1802 unauthorized network card
lenovo 1802 unauthorized network card often appears when your windows systems crashes and freezes of unreliable length and intensity. In most cases, you will encounter program lock-ups, slow PC performance, system freezes, blue screen errors, startup or shutdown problems, and installation errors.
  • get an error 1935 when installing bluetooth drivers
  • windows operating system will fail to identify the connected bluetooth device
  • 'Unable to start the bluetooth stack service' error message pops up
  • receive message 'Windows Could Not Start The Bluetooth Support Service service on local computer, error code 1079'
What causes lenovo 1802 unauthorized network card

    lenovo 1802 unauthorized network card may appear when the hard disk has not sufficient space.

    computer BIOS might be incompatible or it might need to be updated.

    Incorrectly configured, old, or corrupted device drivers.

    device driver or a system service might be missing.

    Corruption in Windows registry from a recent software change (install or uninstall).

  • bluetooth option is turned off
  • disconnection of bluetooth keyboard
  • incorrect bluetooth configuration
  • loss of power to the device
  • low battery power
Methods to Troubleshoot lenovo 1802 unauthorized network card Problem?

Click here to Download SmartPCFixer to fix lenovo 1802 unauthorized network card Completely.

Smartpcfixer is a good system fix software which is able to identify and repair issues of your operating system automatically. It's 100% safe and clean.

This program is not only good for resolving lenovo 1802 unauthorized network card issues, but also is able to scan, check your windows errors periodically.

Benefits of SmartPCFixer

  • Fast remove windows registry errors
  • Effectively avoid viruses, spyware and other malware
  • Improve the speed of startup and clean useless shortcuts
  • Resolve windows update error and help you install the latest windows update
  • Fix common error code and download dll files
  • Backup your vital files
Fixing lenovo 1802 unauthorized network card error all by yourself
To uninstall a program from Windows 7:
1. Navigate to the Windows start menu by clicking on the Windows logo (Start) button.

2. When the Start Menu opens, select "Control Panel".

3. Depending on your view options either click on "uninstall a program" or "program and features".

4. When the programs and features window opens select the program your want to uninstall from the list and click on the "Uninstall" button.

5. Confirm that you want to uninstall a program by clicking on the "Yes" button.

Warning: Your PC might need to restart while following these steps. Please save and close any documents you may have open before you start.
Note: You may need to run this process more than once to download all available updates.
Load Windows 8.
On the 'Start' screen move your mouse cursor over to the bottom right hand side of the screen.

This will display a sidebar with a list of options. Select 'Search'

A screen will appear with all your installed apps, select 'Control Panel' from the 'Windows System' list.

When the Control panel loads select 'System and Security'

Then select 'Check for Updates'(this can be found in the Windows Update section.

Then select 'Check for Updates'

Windows will start searching for updates.
Once Windows has finished searching for updates, a button will appear giving you the option to update. Press this, Windows will then install all the important updates.Your computer might need to restart during this process.
If you're still having issues running your Windows-8-compatible game after updating, it's recommend you check for Windows Updates again as some updates are needed before other updates become available.


From what has been discussed above, we may come to the conclusion that lenovo 1802 unauthorized network card can be regarded as one of the serve computer problems. Follow the above steps, remove lenovo 1802 unauthorized network card and speed up your windows immediately.

Tips & Warnings

1. You must run as an administrator, no matter what steps you will do about your PC.

2. According to your computer windows system, the above steps may be slightly different, but the basic process is mostly the same.

About SmartPCFixer
SmartPCFixer focuses on protecting your computer system. It is a multifunctional software. Error Repair Wizard is one of the important functions of SmartPCFixer. You need not be disappointed on system error. Error Repair Wizard can be effective in dealing with computer crashes. Because it can remind you to scan the disk regularly. Furthermore, it can be great helpful to clean up registry data which makes your computer crash. You can be easy to solve this problem from your computer. It can fix your system in an effective way.
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[Solved] - How to fix lenovo 1802 unauthorized network card Error?
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