Prtg Update History Does Not Contain Any Entries _best_

If you have recently performed a "clean" migration or cleared your logs manually, the history will reset. How to Fix a Blank Update History 1. Restart the PRTG Core Service

Default location: C:\ProgramData\Paessler\PRTG Network Monitor\PRTG Update History.dat prtg update history does not contain any entries

If the update history tab is still empty, the data might still exist in the general system logs. Go to . Filter for "Update" or "System." If you have recently performed a "clean" migration

Even if it says you are on the latest version, this action forces the Core Service to fetch a new manifest from Paessler, which often repopulates the history table. 5. Check the "System Information" Log Check the "System Information" Log Check your PRTG

Check your PRTG version in Setup > About . Compare it with the latest stable version available on the Paessler website. If you are significantly behind on updates, upgrading to the latest version often resolves UI glitches and database logging errors.