download symantec endpoint protection manager rolling back

The upgrade process will install the latest version of LiveUpdate that comes with Endpoint Protection. If the above steps still don't resolve the issue remove LiveUpdate from the server and then attempt the upgrade.

Restart the computer for the changes to take effect.

Advanced Download Protection (Browser Protection) - Disabled.

Ensure the Administrators, Interactive, and System accounts are set to Allow Access, click OK. Upgrade to Symantec Endpoint Protection Version 12.1.2 or roll back to Symantec Endpoint.

Click Edit Default in the Launch and activation Permissions section.

If Interactive is listed, ensure it is also configured to allow Local Access, click OK.

Ensure Local Access is allowed for both the System and Administrator accounts.

Click Edit Default in the Access Permissions section.Ensure Default Impersonation Level is set to Identify.Ensure Enable Distributed COM on this computer is checked.Right-click My Computer and click Properties > Default Properties.If it is, confirm your DCOM settings are configured to the defaults using the steps below: Please check How to Backdate Virus Definitions in Endpoint Protection Manager for more details on how to roll back definitions.” continues Symantec.Ensure the LiveUpdate client installed on the manager is the same version as the one included with the Symantec Endpoint Protection installation media.

“Please run LiveUpdate to download latest Intrusion Prevention signature 4 r62, or rollback to an earlier known good content revision to prevent the BSOD situation. Symantec recommends to download the new signature version for the Endpoint Protection or roll back to an earlier stable version. “After running LiveUpdate on Symantec Endpoint Protection (SEP), the computer crashes indicating IDSvix86.sys/IDSvia64.sys as the cause of the exception.” reads the security advisory published by the researchers. The company released the version 4 r62 to address the issue caused by the 4 r61 update. Symantec has acknowledged the problem with the update to its Endpoint Protection Client explaining that it causes a Windows kernel exception.

Download symantec endpoint protection manager rolling back