Error Code 0x800000EE Summary
The error code 0x800000EE, also known as REGDB_E_IIDNOTREG or HRESULT E_NOTIMPL, typically indicates a problem with COM (Component Object Model) registration or the inability to find a specific interface in the registry. This issue often arises when trying to run software that relies on certain components not being properly installed or registered on your system. Common scenarios include accessing features of Windows applications that require COM interfaces or attempting to use third-party applications and libraries built with COM technology.
Description of Error Code 0x800000EE and Common Scenarios Where It Appears
The error 0x800000EE, REGDB_E_IIDNOTREG can occur in a variety of situations related to software applications and system services on your computer. It often appears when:
- An application that uses COM components is launched or accessed, but the necessary component is not correctly registered with Windows.
- Windows Update encounters issues during an update process, particularly if it involves updating a component that uses the affected interface.
- A system service which relies on certain interfaces fails to start due to these interfaces being unavailable in the registry.
- Third-party software or applications built using Microsoft technologies such as .NET Framework encounter problems during installation or runtime when trying to use COM components.
Note that troubleshooting this issue might involve checking the integrity of your Windows system files, verifying the proper installation and registration of necessary components, or ensuring that updates are fully installed without conflicts.
Howto solve error code 0x800000EE
To resolve the error 0x800000EE (REGDB_E_IIDNOTREG), you can follow these steps:
- Restart your computer in Safe Mode to ensure no third-party applications interfere with the repair process.
- Open Command Prompt as an administrator and run
sfc /scannowto check for corrupted system files and attempt to fix them automatically. Wait until the command prompt says “Windows Resource Protection found corrupt files and successfully repaired [number of] files” or similar message. - If step 2 doesn’t solve the issue, you can try installing the Windows Update KB2504867 (vbscript.exe) which might resolve issues related to missing COM components.
- Uninstall any recently installed software or updates that may have caused conflicts. Use Add/Remove Programs (or Apps & Features in newer versions of Windows) and choose the most recent applications that you suspect could be causing problems.
- To register the necessary DLLs, open Command Prompt as an administrator and run
regsvr32 /u /i:. Replace\filename.dll with the actual path to your .DLL file (without quotes) or use just regsvr32 filename.dllif it’s in the current directory. - If specific COM components are required by third-party software, check that you have installed any service packs or patches provided by the software vendor. This might be documented in their support forums or knowledge base articles.
Note: Before making major changes to your system, consider creating a System Restore point to revert back if issues arise.
Similar questions
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