Screen flashes / explorer crashing in Windows 10

I need a solution

I installed SEP on 3 workstations at our Church. I installed it as the built-in Administrator account.

After doing so, I can log in as other users, but can no longer use the built-in admin account anymore. When I log in, the screne constantly flickers and expllorer crashes every other second and I can’t browse around or open any applications.

After uninstalling SEP, the problem goes away. If I re-install it, the problem comes back again.

Strange thing though: This only happened on 2 of the 3 computers. Not rhyme or reason as to why.

Any suggestions on how I can get this resolved?

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Related:

Symantec Endpoint Protection v14 IPS signatures not updating

I need a solution

I’ve been noticing many of our endpoints’ IPS signatures are out-of-date. Upon closer inspection, they are all machines who were recently upgraded to Windows 10 (clean install) and using a new SEP installation package running v14.0.0 MP2 (14.0.2415.0200). We tested pushing out the update from v12 to v14 for a few users, and they are also now not getting updated IPS signatures, including at least one Windows 7 machine. Is there an issue in v14 with IPS signatures that we should know about?

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IIS Communication Issues

I need a solution

Hi,

I am in the process of deploying SEE. Everything looks like it installed correctly and I was able to create my installer. I have the installer loaded onto a test PC and its in the process of encrypting the drive. Under Check-In, the last communication with the server shows “Never Connected to Server”. Under the agent if I select check in it says “Communication is taking too long. Try again later”

It looks like some sort of security issue on my server/IIS. When I browse to https://appserver.ad.mydomain:1001//GECommunicatio… from the network it says the site cannot be reached. If I try from a browser on the IIS server it will connect but I am asked to supply credentials. Once I input credentials, I see a GECOmmunicationWS webpage.

Has anyone any ideas on how I can rectify this?

Thanks in advance

Poco

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1505490027

Related:

Symantec Endpoint Protection Manager could not update Intrusion Prevention Signatures 14.0

I need a solution

Has anyone experienced the error Symantec Endpoint Protection Manager could not update Intrusion Prevention Signatures 14.0 since about September 6th with SEPM Version 14.0 MP2?  I had the same issue with SEP 12.1 RU6 last month.  See https://www.symantec.com/connect/forums/could-not-update-client-intrusion-detection-system-signatures-121-ru6 and the issue was fixed automatically after a couple of weeks.  I am not seeing any info on this with 14.0 MP2.  Both intrusion prevention signatures 14.0 and 14.0 MP2 are stuck on 9/6/2017 r21?  I would love to know why this keep happening.  Please fix or tell me how to fix it.

Thanks for your help!

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Related:

Messaging Gateway as Open Relay Using Quarantine Port

I need a solution

Greetings,

Its my understanding that the Symantec Messaging Gateway accepts quarantined Emails on a specified port.  We found that it can be used as an open relay using that port.  Is there a way to filter what hosts the gateway will accept quaratined Emails on?  The only options we see are to change the port or disable it.

Thank You,

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Related:

Notification limits

I need a solution

Hey All,

Does anyone know how to limit the users to only one notification per day? We are looking to implement some new policies and before we put them in block mode, we would like to notifiy the users of their actions. However, we don’t want users getting multiple notifications. Just one a day (as a reminder).

Thanks

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Symantic Endpoint Protection, Windows 2016 – Network Connectivity Problems

I need a solution

Hi All,

We have a windows 2016 web server which runs RDP, Database Server & IIS.

We have added the applications, Configured the database able to connect to all of the servers services as expected (Windows Firewall configured to permit WebServer/RDP access etc)

We install Symantec Endpoint Protection 14 on to this system. After this we are no longer able to connect to these services.

Assumed that the Symantic Endpoint Firewall was the issue so we configured the Endpoint Protection firewall to permit Port 80,443 and RDP – First Rule in the List.

We are still unable to access these services over the network.

We therefore disabled the network protection. Still unavilable.

Disabled all aspects of the Symantic Endpoint protection. Still Unavilable.

Uninstalled Symantic endpoint protection. Services are running but are Still Unavilable. Checked the windows firewall for incoming rules which are present.

This is a virtual machine so we revert to the backup snapshot we took – Services are now avilable and working. Install Symantic again, Same symtoms.

Is defiently SEP which is causing the issues and its not a configuration issue with the firewall as proven by the uninstall of symantic still causing the issues.

At all states we are able to ping the system and the system is able to access external/internal services.

If anyone has any suggestions it would be apprivated. I’d raise a case but waiting on symantic to add my license details out my symantic account.

Thanks

Joe.

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Related:

Few questions about SEP and SEPM

I need a solution

Hello, i started to testing SEP for our organization, and it have much difficulty

1. How can i installate SEP client to our PCs with use ADDS OU, where i choose OU with users’ PCs, and SEPM automaticly installate clients to the stations, after that i want to SEPM  will automatilcy monitoring this OU and after adding new PC to the OU clients automaticly will be installate.And first question is very important, how can i automatically deploy clients to select OU

2. How can i use automatic update clients by using only SEPM server without LiveUpdate inside our organization

3. How can i change clients’ manage server to other manage server. I need to transfer (migrate) clients to other SEPM server

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Related:

SEP12 to SEP14 migration – Domain export/import with NAC settings in policy

I need a solution

Hi,

one of our customers is facing an issue with SEP 14 MP2.

We have migrated from SEP 12.1.6 MP7 and performed a new SEP 14 installation.

Customer used NAC before and had the setting in “General settings” activated. 

We exported the domain in SEP 12 and imported in SEP 14

After installation of a new client with default installation package from 14, we see “Network Access Control” in client UI. Is there any option to disable it later on or via database script?

Thanks in advance!

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DLP Notify limit

I need a solution

Does anyone know how to limit the notify response rules? In order to prevent users being overwhelmed with popups and notifications, is there a way I can, for example, have the notify popup appear once a day. We are going to start moving some of our new policies into prevent, but before we do that, we are going to use the system to notify them that their actions will soon be prevented.

Thanks

RJK

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