How To Fix WLAN Wifi Connection In Windows 10 - No Internet Connection
In this tutorial I will walk you guys through how to hopefully fix your WLAN wifi connection problems you are experiencing in Windows 10.
Lots of users have reported that there are many upgrade bugs in Windows 10, including no sound on Windows 10, Windows 10 stuck in black screen, etc. Recently, many users encounter the no Wi-Fi available in Windows 10 issue. The Windows 10 Wi-Fi problems include: Wi-Fi is not available after Windows 10 update from Windows 8.1, 8, or 7, no Wi-Fi connections available after Windows 10 upgrade, or no Wi-Fi adapters available in the system. Here are some of the reports we've received from users about this broken Windows 10 Wi-Fi issue.
What causes Windows 10 not connecting to Wi-Fi? There are 2 main reasons why your Wi-Fi is not available after upgrade to Windows 10.
1. The Wi-Fi or the wireless adapter driver is not updated and not compatible with Windows 10. In some cases, the Wi-Fi driver is missing after Windows 10 update.
2. If reinstalling Wi-Fi drivers doesn't help, the problem may be triggered by unsupported VPN software present during the Windows 10 upgrade. If you have an old VPN client, specifically the Cisco VPN client or Sonic Global client, it’s certain that the piece of software is what is causing the no internet connection issue on Windows 10. Uninstall the VPN software.
Microsoft has explained it: “This issue may occur if older VPN software is installed on Windows 8.1 and is present during the upgrade to Windows 10. Older software versions contain a Filter Driver (the Deterministic Network Enhancer) which is not properly upgraded, leading to the issue.”
Wired Ethernet connections may also not function properly, if you are using built-in Ethernet adapter or a USB Ethernet adapter. Please note that some connected devices (like the very old ones) may also cause this no Internet issue.
This tutorial will apply for computers, laptops, desktops,
and tablets running the Windows 10 operating system (Home, Professional, Enterprise, Education)