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Fix winlogon.exe Errors Now
Manual Guidance
Security Analysis
Safety Score (informational)
90% Safe
Risk score: 3/3 · Checked by WinLibrary Engine
What is winlogon.exe?
This page provides common winlogon.exe error messages, safe troubleshooting steps, and informational file metadata to help you diagnose issues on Windows 10/11.
In simple terms, winlogon.exe is a Application Executable (EXE) that allows Windows and software to load specific functions at run time. Many components depend on it, so a broken copy can trigger repeated errors.
Common Error Messages
- The program can’t start because winlogon.exe is missing.
- Bad Image: winlogon.exe is either not designed to run on Windows or it contains an error.
Example: The program can’t start because winlogon.exe is missing.
Possible Causes
- Security software quarantined a file with the same name.
- A Windows update or driver update did not complete correctly.
- A third‑party installer replaced the file with an incompatible version.
- Registry entries point to a missing or moved location.
How to Fix Missing Error?
- Reinstall the application or driver that is related to the error.
- Open an elevated Command Prompt and run: sfc /scannow
- Run a full malware scan with a trusted antivirus solution.
- Run Windows Update and reboot.
- If needed, run: DISM /Online /Cleanup-Image /RestoreHealth
Note: The metadata shown here is informational and may not match your exact system. For critical system components, prefer official sources and Windows repair tools.
Technical Details
| Original Filename | winlogon.exe |
|---|---|
| Publisher | Microsoft / Third Party |
| File Type | Application Executable (EXE) |
| Version | 9.64.2769.5454 |
| File Size | |
| Architecture | ARM64 |
| Last updated | 2026-01-28 |
| Default location | C:\Windows\System32 |
| Downloads | 2,175,430 |
| Rating | 4.1 / 5 (516 reviews) |
| SHA-256 Hash | ae6e96d705e1d3b2fa3b3b5743b056b67a0370b0e91ef68ec08d14dcc81f8b38 |
| MD5 Hash | 9ee69a78c231d209b8923975d8e6bdb6 |
| Digital signature | Valid · Microsoft Corporation |
FAQ
- Is winlogon.exe a virus?
Legitimate system components can share names with malware. Verify the file path (C:\Windows\System32), check signatures, and scan the system if you suspect an infection. - Where is winlogon.exe located?
Typical default locations include C:\Windows\System32. The actual path depends on the software that installed it. - Can I download winlogon.exe from the internet?
Use only trusted sources. If you are unsure, reinstall the related app/driver or use Windows repair tools instead of copying random files. - What usually causes winlogon.exe errors?
Most issues come from corruption, version mismatch, deletion/quarantine by security software, or an incomplete update.