I will troubleshoot active directory dns group policy and login issues

India

I speak English, Tamil

Cloud and Infrastructure Engineer AWS, Windows, VMware

Senior cloud and infrastructure engineer with 18+ years of experience across AWS, Windows Server, Active Directory, DNS, VMware, storage, backup, migrations and technical troubleshooting. I help clie...
About this Gig

Are users unable to log in, Group Policy settings not applying, or domain controllers showing DNS or replication errors?


I can troubleshoot:

  • Domain login and authentication failures
  • Trust relationship errors
  • AD replication problems
  • DNS registration and name-resolution issues
  • Group Policy not applying
  • Account lockouts
  • Secure-channel and domain-join failures
  • SYSVOL and NETLOGON problems
  • Domain controller health errors

I will review the environment, identify the root cause, explain the correction, and make agreed changes based on the selected package.


Basic: Diagnose one defined issue and provide findings and next steps.

Standard: Diagnose and correct one defined AD, DNS, GPO, login, or domain issue.

Premium: Troubleshoot multiple related issues, validate domain controller health, and provide documentation.


Not included: New domain deployment, domain or forest migration, disaster recovery, security-incident response, Exchange Server, or Microsoft Entra hybrid integration.

I have 18+ years of experience with Windows Server, Active Directory, DNS, Group Policy, VMware, and enterprise infrastructure troubleshooting.

Server:

Windows server

DNS

Other

Operating system:

Windows

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