• Error: ‘Category does not exist’ when viewing IIS Worker Processes in IIS Manager

    I encountered an issue a while ago while using the new Worker Processes feature in IIS Manager: ¬†Error: When you open the Worker process, you may encounter this error ‘Category does not exist‘ Solution: To fix this problem, simply enable the [PerfProc] Performance counter by running the following command from an elevated command prompt: lodctr […]
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    • 5 Years ago
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