Not able to install and uninstall SEP giving error 1920
for more information check the attachment
What version of SEP are you trying to Install? SEP 11.x OR SEP 12.1?
If this issue happening on SEP 121., then I believe Symantec is aware about this issue.
A Workaround for this issue would be reinstall IIS and then click the "Retry" button on the error message window.
The installation should then be successful.
Also, check the Last comment on Thread: https://www-secure.symantec.com/connect/forums/sepm-v121-v121-ru1
Hope that helps!!
MIM | MCSA | MCTS | STS | SSE | SSE+ | ITIL v3
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Hi Mohan G kumar,
Could you please check your host file ?
Let me know it's visible and you can read the content ?.
Which SEP version you are trying to deploy ?.
Also try following article
Symantec AntiVirus: "Error 1920". "The Service failed to start. Verify that you have sufficient privileges to start system services."
Technical Support Engineer, Endpoint Security
Enterprise Technical Support
CCNA | CCNP | MCSE | SCTS |
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As mentioned by Chetan its related to the Service not starting due to insufficient Permission in Register. Go through the Article mentioned in the Below mentioned Link
ASC & STS
We have seen this issue when there are virus attacks.
Try NSS tool