Help with Fixing Certificate Server Issues

I am looking for a freelancer who can help me with fixing the invalid certificate authority issue on my certificate server.

Requirements:
- Strong knowledge and experience in certificate server management
- Familiarity with troubleshooting and resolving certificate authority errors

The ideal freelancer should be able to:
- Provide remote assistance to troubleshoot and fix the issue
- Have the ability to analyze error logs or error messages provided by the client
- Communicate effectively to guide the client through the steps required to resolve the issue

If you have the necessary skills and experience, and are available to provide remote assistance, please submit your proposal.