1023: Source: Microsoft-Windows-Perflib: Description: Windows cannot load the extensible counter DLL %1. The first four bytes (DWORD) of the Data section contains the Windows error code. Event Information: According to Microsoft : Cause : A non-Microsoft DLL caused the error Resolution : Contact a vendor Contact the vendor who provided the performance counter DLLs.
ID: Event 1023: Source: Microsoft-Windows-Perflib: Description: Windows cannot load extensible counter DLL %1. The first four bytes (DWORD) of the data section contain each of our Windows error codes. Event Information: According to Microsoft: Cause: The error was caused by a non-Microsoft DLL. Solution: contact the manufacturer
In your Exchange 2016 environment, you may experience each of our following event IDs permanently logged in the Application Event ID log, 1023, Perflib: “Windows cannot load the MSExchangeIS Extensible Bypass Library. The first bytes of data (DWORD) in question contain a Windows error. the code.”
If the line upload performance counter for a particular service fails, the registry may become corrupted and display these perflib errors. Although this error is not fatal for your Windows system, getting the notifications you want to deal with while using the following expert services can be annoying.
What is the difference between 1023 and 1023-EZ?
Form 1023 is a plan filed with the IRS subject to a 501(c)(3) tax exemption claim. In July 2014, a new Form 1023-EZ was released to help small organizations apply for tax exemption. Upon approval, the organization receives each determination letter from the IRS.
What is event error 1008 Microsoft Windows perflib?
Here is the error message you will receive if event 1008 fails: The procedure to open platform “.NETFramework” in DLL “C:WINDOWS system32 mscoree.dll” failed with the actual error code. The system cannot restore the specified file. Performance data for this skill is not available for the service.
Why is my Windows registry showing a perflib error?
If performance doesn’t compensate for dumping strings for the entire specified service, the registry can become corrupted and display these perflib errors. Although this error does not become too critical for your Windows system, it can annoy you when you receive ads.
What is perflib error?
Similarly, error 1008 Microsoft-Windows-Perflib occurs when a required Is-DLL is disabled. To solve the problem, type lodctr /e: then type ENTER (replace it with the name of the running library).

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