WIN10 Preview version 14946 upgrade failed to do? Partial anti-virus software causes Win10 to be unable to upgrade the solution method

However, the inability to use these anti-virus software is not too much of a problem, but if you have installed a security software such as Kaspersky, then update to this version may have some problems caused by the failure to upgrade properly.

Microsoft's Blog mentions:

If anti-virus software such as Bitdefender, Kaspersky Antivirus, F-secure Antivirus, or Malwarebytes is already installed on your device.

Then when you upgrade to this version there may be an error causing the installation to fail, and the system will automatically roll back to the previous version.

So in order to avoid unnecessary trouble, I suggest you uninstall these anti-virus software and try to upgrade to the latest version of Windows 10 beta.

Of course, if you are accustomed to using these anti-virus software then you can also do not update, waiting for Microsoft to release the next beta version.

More interesting is that Kaspersky yesterday also posted a blog that there are still some problems caused Kaspersky part of the function can not be used in Windows 10 (official edition).

There are compatibility issues with the official version of Windows 10 so it's normal for the beta to work, so keep waiting.