Virus definition not updating
The file is located in the SEPM folder on the installation media.The filename is Procedure: Step 1) Check the Live Update version installed.var microsoft = microsoft
Open a command prompt and change directory to the following path (or the relevant path for the current installation).Many Windows 10 users have complained of Windows Defender – the Operating System’s resident antivirus programs – not updating regardless of whether the update being downloaded and installed is a small Definitions update or a large, chunky update. Once the updates are downloaded, they will be installed – successfully, this time.In such cases, all of the user’s attempts to update Windows Defender fail and Windows Defender states that the reason behind the failures are “connectivity problems”, even though the computer has a completely healthy internet connection. You can also try updating Windows Defender using an elevated Command Prompt.It is highly recommended that the provided hostnames are used.Disable content caching and AV scan in the proxy for that connection to avoid corruption of the definition files.