This even ID 7006 and event error “scregsetvalueexw” might be related to Antivirus protection installed on the server.
We suspect that the Antivirus self-defense doesn’t allow “services.exe” to modify the registry values which is the usual behavior of a protection software.
We kindly recommend checking with the Antivirus team to proceed further with this issue.
Kindly find the appended links for your reference.
Join now! Business Support Online Forum – Trend Micro
Event ID 7006: ScRegSetValueExW access denied
[SOLVED] Event viewer error ID 7006 – Panda Security Forum
New Error After Upgrade: Event 7006 Service Control Manager
Please note: The above links give us an overview of the issue.