|Component||Checks & Agents|
|Title||Windows agent: Exchange Availability Service was broken|
|Check_MK Edition||Check_MK Raw Edition (CRE)|
|Level||1 - Trivial Change|
|Compatibility||Compatible - no manual interaction needed|
The name of the WMI class Win32_PerfRawData_MSExchangeAvailabilityService_MSExchangeAvailabilityService was misspelled. As a result, the Exchange Availability Service was broken in all versions since 1.4.0. The misspelled name was introduced by the refactoring done in commit c5ee818358e695b01c2f2dbc05ad0713723a37f8.