6 TDE Upgrade and Rollback Steps > 6.2 TDE System Upgrade
6.2 TDE System Upgrade
1. Exit TDE.
2. Stop all the services.
3. Verify that TDDRDataProcessor and TDDRDBManager services are stopped.
4. Verify that no TEMS Discovery processes are running.
5. Uninstall TDE.
6. Delete contents of folder specified under ‘Measurement Data Storage’/'Temp file folder for SQL data transfer' (applicable to Database Mode only).
7. Install new TDE.
8. Launch new TDE.
9. Configure and save the services.
10. Relaunch TDE.