Explorer.exe Factory Ceff45ee-c862-41de-aee2-a022c81eda92 Apr 2026

Run sfc /scannow if you want to feel productive, but grab ShellExView — your sanity will thank you. Have you seen this exact GUID before? Did it trace back to a specific app? Drop a comment below.

Look at the (Default) value and the InprocServer32 key. That path tells you which .dll or .exe owns this mess. Download NirSoft ShellExView (free). Sort by CLSID, find ceff45ee... , and disable the non-Microsoft entry. Reboot. If the problem vanishes, you found the ghost. 3. Clean your registry If the CLSID exists but the file path is missing, that key is a corpse. Delete the entire {Ceff45ee...} key (backup first!). The TL;DR Explorer.exe Factory Ceff45ee... is Windows screaming, “I tried to build an object using this COM factory, and it failed.” It’s almost always a broken third-party shell extension . Explorer.exe Factory Ceff45ee-c862-41de-aee2-a022c81eda92

Posted by: System Analyst Date: April 16, 2026 Run sfc /scannow if you want to feel