What this code can mean
The operation received an invalid parameter or value. The meaning depends on which Windows component returned the code.
Possible causes to investigate
- A setup value or path is not accepted.
- Update or configuration inconsistency.
- The failure is limited to one operation.
Safer troubleshooting order
- Capture the full message and task.
- Check relevant settings and paths.
- Use official guidance; avoid generic registry scripts.
Find the invalid parameter or setting
This code points to an invalid parameter or value in the operation that failed. It can appear in different contexts, so inspect the full message and action first. Restore defaults only for the specific setting involved; avoid broad registry edits or running a list of unrelated repair commands.
Details to keep: Keep the full error, app/update name, exact action and any setting/value changed immediately beforehand.
Use the code with the full message, Windows version, recent changes and diagnostic evidence. Back up important files before recovery or servicing.
Before applying a code-specific fix
Windows error codes can vary by operation and version. Match the complete message, Windows build and update or driver involved, then follow the diagnostic order on this page before attempting a disruptive recovery.
Related guides
Need help narrowing it down?
Error still repeats?
Keep the full code, update/driver name and the step that failed available.