Hello
Thank you for your question and reaching out. I can understand you are having query\issues related to Group policy,
- Open up powershell (as an administrator) from your Domain controller to find what GPO issue causing issue.
Get-GPO -guid "{4A9A1BC7-EA6E-4E63-9201-30D6BC1081F0}" | select Displayname
- Edit that GPO and check if there is shared path is configured in GPO.
- Verify AD replication and SYSVOL folder replication is working good and all are synced.
- Disable any Antivirus program or Windows firewall you may have for temporary purpose.
Reference:
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