| 
 3   | 
| 
 4   | 
 On the Hyper-V Agent Administration dashboard, click Set Alarm Sensitivity Level.  | 
| 
 5   | 
 In the Set Alarm Sensitivity Level dialog box, select the desired sensitivity level: Essential, Normal, or Tuning.  | 
| 
 6   | 
 Click Save.  | 
This appendix lists the error codes that the Hyper-V Agent returns when it encounters a connection problem. The error codes result in messages that appear in the alarms raised by the HPV Cluster CPU Estimated Fill Time rule.