用户有时会无缘无故地在Windows 10中看到^{(Windows 10)}事件^(Event)错误1020和1008 Microsoft-Windows-Perflib错误。更重要的是，他们不知道修复它。错误消息看起来像这样 -

1]事件：1008^{(1] Event: 1008)}

DLL“C:WINDOWSsystem32mscoree.dll”中服务“.NETFramework”的打开过程^(Procedure)失败，错误代码系统找不到指定的文件。此服务的性能^{(Performance)}数据将不可用。

2]事件：1020^{(2] Event: 1020)}

所需的缓冲区大小大于传递给“LSM”服务的“C:WindowsSystem32perfts.dll ”可扩展计数器 DLL的^{(” Extensible Counter DLL)}收集函数的缓冲区大小。^(Collect)给定的缓冲区大小为 34184，所需大小为 43160。

解决这个问题需要做一些工作。在创建系统还原点之后，请按照以下说明进行修复。

事件错误 1020^{(Event Error 1020)}或 1008 Microsoft-Windows-Perflib 错误

正在报告错误事件 1020 和 1008，因为计数器列表已损坏并且所需的DLL已禁用。当性能计数器无法卸载指定服务的字符串时，注册表可能会损坏并显示Error 1020。要解决此问题，请重建性能计数器列表。

1. 单击开始。
2. 在搜索栏中键入 CMD。
3. 右键单击命令提示符。
4. 选择以管理员身份运行。
5. 输入^(Enter)以下命令并按Enter键——CD %SYSTEMROOT%System32
6. 在命令提示符处，键入lodctr /r.
7. 按 ENTER。
8. 同样对于错误 1008，键入lodctr /e:<DLL name>，然后按 ENTER。

请^(Please)注意，完成此过程需要本地管理员组中的^{(Administrators)}成员身份。^(Membership)要重建注册表中的计数器列表，请执行以下操作。

单击^(Click)Windows 10 开始按钮^(Start)。

在出现的搜索^(Search)框中，键入CMD或命令提示符^{(Command Prompt)}。

当看到该选项时，右键单击它并选择以管理员身份运行^{(Run as administrator)}选项。

现在，在屏幕上出现的命令提示符^{(Command Prompt)}窗口中，输入以下命令并按Enter键 - cd %SYSTEMROOT%System32。

再次输入以下命令并按Enter键 - lodctr /r。

同样，禁用所需的DLL时会发生1008 Microsoft-Windows-Perflib错误。^{(Microsoft-Windows-Perflib)}要解决此问题，请键入>，然后按ENTER（替换lodctr /e:</<DLL name与库的文件名）。

希望这有帮助。

Fix Event Error 1020 & 1008 Microsoft-Windows-Perflib error

Uѕers ѕometіmes begin to see Event error 1020 & 1008 Microsoft-Windows-Perflib error in Windows 10 for no apparent reason. More importantly, they have no idea to repair it. The error message looks something like this –

1] Event: 1008

The Open Procedure for service “.NETFramework” in DLL “C:\WINDOWS\system32\mscoree.dll” failed with error code The system cannot find the file specified. Performance data for this service will not be available.

2] Event: 1020

The required buffer size is greater than the buffer size passed to the Collect function of the “C:\Windows\System32\perfts.dll” Extensible Counter DLL for the “LSM” service. The given buffer size was 34184 and the required size was 43160.

Resolving this issue requires a bit of work. Follow the instructions given below to fix it – after you have created a system restore point.

Event Error 1020 or 1008 Microsoft-Windows-Perflib error

Error event 1020 and 1008 are being reported because a list of counters is corrupt and a required DLL is disabled. When the performance counter cannot unload the strings for the specified service, the registry might get corrupted and show Error 1020. To fix this issue, rebuild the list of performance counters.

1. Click Start.
2. Type CMD in the search bar.
3. Right-click Command Prompt.
4. Choose Run as administrator.
5. Enter the following command and hit Enter key– CD %SYSTEMROOT%\System32
6. At the command prompt, type lodctr /r.
7. Press ENTER.
8. Similarly for error 1008, type lodctr /e:<DLL name> and then press ENTER.

Please note that the Membership in the local Administrators group is required to complete this procedure. To rebuild the list of counters in the registry do the following.

Click on the Windows 10 Start button.

In the Search box that appears, type CMD or Command Prompt.

When the option is seen, right-click it and select Run as administrator option.

Now, in the Command Prompt window that appears on your screen, enter the following command and hit Enter key – cd %SYSTEMROOT%\System32.

Again enter the following command and hit Enter key – lodctr /r.

Similarly, 1008 Microsoft-Windows-Perflib error occurs when the required DLL is disabled. To resolve the issue, type lodctr /e:</<DLL name> and then press ENTER (replace <DLL name> with the file name of the library).

Hope this helped.

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