How to fix cFosSpeed driver installation error in Windows 11

How to fix cFosSpeed driver installation computer error in Windows 11

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Several users have reported beingness unable to install Windows 11 due to the cFosSpeed driver erroneous belief.
In this case, you wouldn't follow able to elevate either using the installation assistant or Windows Update.
To solve this Windows 11 update wrongdoing, you could try to uninstall the cFosSpeed driver.

XINSTALL BY CLICKING THE DOWNLOAD FILE

With Windows 11 released for the public, most users suffer been excited to rise to the latest iteration. But, some faced quite unique trouble – the Windows 11 cFosSpeed driver error.

When users tried to advance to Windows 11 via the apparatus, they received an error that read Your Microcomputer has a service that International Relations and Security Network't ready for this version of Windows 10. A new-sprung version is on tap.

For most, the cFosSpeed number one wood itself is something new, one they seaport't heard of before. Hence, ahead we move to fixes, let's first understand what the Windows 11 cFosSpeed driver is and its affair.

What is the cFosSpeed driver in Windows?

The cFosSpeed package, often bundled with driver packages, is a dealings shaper used to increase the network speed while reducing the ping. Most computers have this driver pre-installed, generally those with MSI motherboards.

While the software is intended to increase network rush, it may be counterproductive at times. Individual users have reported that it decreased their network travel rapidly and caused certain websites to slow down.

How can I kettle of fish the cFosSpeed driver erroneous belief in Windows 11?

1. Uninstall the number one wood

Press Windows +E OR click on the Data file Explorer icon in the Taskbar to launch it.
Now, navigate to Program Files (x86) in the C: drive, and seek a folder titled after the OEM. For MSI motherboards, the folder would be named MSI.
Now, go over inwardly the different folders recorded Hera for another one by the name LanManager.
If you are facing trouble finding it, a simple way would be to utilise the Search menu. Press Windows + S, enter LanManager in the text edition field, flick on More, and select Folders from the drop-down menu.
Next, locate and double-click on the unins001.exe file, and follow the on-screen instruction manual to remove cFosSpeed device driver and package.

Afterwards the software is uninstalled, the cFosSpeed driver error should be fixed and you can easily upgrade to Windows 11.

Several users reported that this software reinstalls when you subsequently boot the Windows. In which case, you can uninstall the LanManager itself.

The process for it differs for diverse manufacturers, hence you should either check into the FAQ segment along the semiofficial website surgery try and locate files that pass by the same name, to uninstall it.

2. Uninstall cFosSpeed from network properties

Press Windows + R to launch the Run command.
Eccentric ncpa.cpl in the text edition field and click on OK Beaver State slay Enter to launching the Network Connections windowpane.
Right-click happening the net transcriber and select Properties from the context menu.
Now, locate cFosSpeed under This connection uses the following items and click on Uninstall.
Click Yes connected the confirmation box that appears.

After uninstalling the cFosSpeed driver from the network properties, check if you are able to instal Windows 11. If you couldn't locate cFosSpeed present, head to the last resolution.

3. Download the cFosSpeed software

Download the official cFosSpeed software.
Navigate to the folder where the downloaded file is stored, and big-click on it to launch the installer.
Fall into place Yes on the UAC prompt that appears.
Follow the on-screen instruction manual to realized the installment process.
Choose the appropriate repsonse in case you recieve a prompt.
One time the installation is done, check if you are able to upgrade to Windows 11.

If for some reason, you weren't healthy to uninstall the cFosSpeed software or bu couldn't find it, updating it would Be an ideal solution. After updating the software, you should be capable to solve the cFosSpeed device driver error and upgrade to Windows 11.

What can I do if the above methods don't fix the cFosSpeed driver error?

Although that's rare, if the above methods for some reason do not correct the erroneousness, you can install Windows 11 from a bootable flash drive. A lot of users who decided to clean install the latest variant were able to bypass the fault with this method acting.

However, when clean installing Windows, it's recommended that you create a backup of the data stored on the scheme, in case things fit batty.

The preceding methods will fix the cFosSpeed driver erroneous belief and allow you to install Windows 11. Ahead you upgrade, do read our equivalence of Windows 11 and Windows 10 to better empathize the differences between the cardinal versions.

In case you preceptor't get hold Windows 11 worth the hoopla, do non hesitate to learn how to roll back to Windows 10.

Let us know which solution worked for you in the comments section below and your experience with the latest iteration of Windows.