Navigate to the folder where you installed the CEM software (usually C:\Program Files (x86)\Datalogger ). Select the Driver subfolder. This forces Windows to use the proprietary CEM driver instead of a generic one. 3. Common Connection Troubleshooting
Navigate to the official CEM website. Look for the "Downloads" or "Support" section. Search for DT-172 . If the official link is dead (which happens frequently), use the next option. cem dt172 data logger software download fix