If the basic steps fail, you can find the exact culprit file using a free diagnostic tool called (or its modern alternative, Dependencies available on GitHub). Download and open the dependency analysis tool. Open the problematic .exe file inside the tool. The module tree will scan all nested imports.
| If you see... | The fix is... | | :--- | :--- | | Wrong DLL present | Find the rogue file path with Procmon. | | Conflict with System32 | Delete the local copy or use .local redirection. | | Python import error | Check your PATH and Conda/Pip environments. | | Random crash after build | Full clean rebuild. | If the basic steps fail, you can find
Did this happen after a Windows update or installing new software? The module tree will scan all nested imports
Did this start happening after a specific or hardware change? | | :--- | :--- | | Wrong
You might need to repeat this step if an application update or another program reinstates the outdated DLL [9†L26-L28].