Description
Creation date: 11.06.2026 12:17:13
File version: 0.304.0.11
Antivirus scan: ✅ OK
Category: Utility
File size: 55.8 kb.
Architecture: 64-bit (x64)
✅ This file is compatible with 64-bit Windows and ❌ will not work on a 32-bit operating system.
How to determine your system architecture: Press keys Win+R , enter symbols wmic os get osarchitecture , press Enter.
Digital file signature OWCleanup.exe
Publisher: Overwolf Ltd
Issuer: DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1
Encryption algorithm: SHA256
Time stamp: Jun 11 10:18:36 2026 GMT
Signature status: valid
OWCleanup.exe is an executable file associated with the Overwolf service. This file runs background tasks to maintain and clean up system files, ensuring optimal performance for applications like World of Tanks.
SHA-1: a4af619c6f7bc39da6dbfeb110953657d3c07285
SHA-256: 8670221802d47267eff451f036dab74f236411f669ae43da5d6df9caa5ada84b
Where it is used
The OWCleanup.exe file plays a crucial role in managing various tasks on your Windows system. It helps in cleaning up temporary files, removing unnecessary registry entries, and optimizing the performance of applications associated with Overwolf.
Errors related to OWCleanup.exe
Error: "OWCleanup.exe not found"
This error typically indicates that the file is missing or has been deleted, which can cause Overwolf-related applications to malfunction.
Error: "Missing OWCleanup.exe"
A similar issue, this error suggests that the system cannot locate the required executable. This might happen after a system update or a partial uninstallation of related software.
Error: "Error loading OWCleanup.exe"
This error can occur if there is an issue with the file itself, such as corruption or damage. It may also be caused by incompatibility issues between OWCleanup.exe and your system version.
File security
The characteristics of the file suggest it is a legitimate component associated with Overwolf. However, as with any executable, it's important to ensure that you only download and run files from trusted sources.
OWCleanup.exe - Application Error If your file was infected with a virus, you can download the original file and replace it. Download links:
after try: DISM /Online /Cleanup-Image /RestoreHealth
How to fix errors
- Reinstall the program: If OWCleanup.exe is missing, reinstall Overwolf or any related application. This can restore the necessary files and resolve issues.
- Update Windows: Ensure your operating system is up to date. Sometimes, system updates can cause compatibility issues with certain executables.
- Manually replace OWCleanup.exe: If you suspect that the file is corrupted, download a fresh copy from a trusted source and replace it in its original location. Use caution when doing this manually to avoid overwriting other important files.
FAQ
Q: Is OWCleanup.exe safe?
A: Yes, it is a legitimate component of Overwolf. However, always exercise caution when dealing with system files.
Q: How do I know if my file is corrupted?
A: If you encounter errors like "OWCleanup.exe not found" or "Error loading OWCleanup.exe," it may be corrupted. You can check the MD5 hash of your file against a known good one to verify its integrity.
Conclusion
OWCleanup.exe is an essential part of maintaining system performance and ensuring that applications like World of Tanks run smoothly. If you encounter errors related to this file, follow the steps provided to resolve them.