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What's the simple way to repair microsoft virtual wifi miniport adapter error 43 error codes?
Summary

Error microsoft virtual wifi miniport adapter error 43 is one of the most common Windows errors encountered by users in daily lives. This error, like other Windows errors, appears in different circumstances as well. When you occur the error, you can read this article and learn to fix it if files on your computer are important to you. The most valuable thing is the data stored on computer and some Windows error may cause data directly or indirectly. This article covers solutions to a couple of error cases.

Problem

Some problems that you will face in your computer:

Caused by this error code, your computer might lag and the system may crash while performing usual operations.

Symptoms

The most common microsoft virtual wifi miniport adapter error 43 error that appears on a Windows-based computer is following:

  • A red cross on the WiFi icon
  • Authentication error when connecting to wifi
  • Can't see wifi icon on the taskbar
  • Devices refuse to connect internet
  • Internet connection is still working but the speeds are slower than normal
  • Keep getting error 678 poping up
Cause of microsoft virtual wifi miniport adapter error 43:

It is caused by different PC components not being able to properly connect to your computer.

  • Bad hardware
  • Is being too far from the router
  • No access to network
  • Slow network speed
  • Wi-fi is not turned on
Methods
Vocational Resolution

Network adapter is also named Network Interface Card, it is an expansion card which used to enable your computer to access to network. You can use network adapter to connect both wired network and WiFi.
Check NETWORK ADAPTOR connection
1.Press Win key, the Start Menu will show up, right click on computer, and choose Manage.

2.On the new appeared computer management window, clicking Device manager on the left bar, and then all the devices on your computer will be listed on the right side. Locate and double-click on Network adapters, you can see the network adaptor on your computer now.

Download NETWORK ADAPTOR driver
1.Prepare another computer which can connect to internet.
2.Find the driver download page on the official website of your computer brand and model.
3.On the download page, locate the right download link of your computer, if your computer is 32-bit then choose 32-bit link, or else choose 64-bit link, click to download.
4.Copy downloaded installation package to the computer you want to install, un-zip it, open unzipped folder, double click on setup.exe, install process will start.
5.Follow the common installation progress: accept the License Agreement and click Next to finish the installation.
6.Restart your computer, run Device manager to check whether the driver has been installed.
Update NETWORK ADAPTOR driver
1.Press button, type device in the search box, right click on Device Manager in the searching result and choose Open.

2.The Device manager window will appear, locate and double click on Network Adapters, you will find the adapter below of your pc, right click on it and select

MODIFY NETWORK ADAPTOR SETTINGS
1.Click Start button on the left bottom corner of taskbar, click Control Panel.
2.On new appeared All control panel window, locate and click on Device Manger.

3.Device Manager window will open, find and double click on Network Adapters category and find your adapter, right click on it and choose Properties.

4.Navigate to Advanced tab, change settings according to your requirement.

Still can't Fix: microsoft virtual wifi miniport adapter error 43

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