Spectrus DB and C+H NMR Internal DB: How to repair a corrupted database

Description: 

If you are experiencing issues with your Spectrus Database or C+H NMR Predictor database—such as compatibility errors, freezing during include/exclude operations, or corrupted quality metrics—this may indicate underlying database corruption.

Solution:

1. Launch the Spectrus DB or C+H NMR Predictors and DB application. 
2. Ensure that no databases are currently open. To close an open database, go to the Database menu and select  Close.

3. From the Database menu, navigate to Tools → Repair.

4. In the dialog that appears, select the affected database and click Open.

5. The repair process will start automatically. Please wait until it completes.
6. Verify the result.