Hi Oliver Smith,
To resolve this, you must first verify that the Central Store folder at the SYSVOL network path contains both the .admx files and their corresponding language-specific .adml files, as missing language resources are a primary cause of these version verification errors. After ensuring the store is correctly populated, execute a forced policy refresh on affected clients to synchronize their local cache with the updated definitions. If the problem persists, review the Application event log for Event ID 1096, which will identify the specific policy file causing the failure.
Hope this answer has brought you some useful information. If it did, please hit “accept answer”. Should you have any questions, feel free to leave a comment.
VPHAN