I recommed to call into support and create a new case. Please run Support tool on system and have that ready for us.
Here is the location of the Symantec Endpoint Protection Support Tool:
This utility is used to identify common issues, as well as issues specific to Endpoint Protection and Endpoint Protection Manager.
The utility can also be used to collect relevant data regarding a wide variety of issues, which can then be sent Symantec Technical Support.
To generate this data for Technical Support, please follow the steps below:
1. Open the utility, and accept the license agreement.
2. Place a check mark next to each category that is relevant to your issue, and then click Next.
3. After the utility has finished collecting data, click Collect full data for support.
This data is saved by default to the desktop: "<computer name>_<date>_<time>_full.sdbz"
Thank you,