Cesu4650.exe ((exclusive)) -

Use a reputable tool like Malwarebytes or Microsoft Defender to perform a full system scan.

Right-click the process in Task Manager and select "Open file location." If it is located in C:\Windows\System32 but isn't a known Microsoft file, be cautious. If it's in a temp folder ( %AppData% ), it is likely a virus. cesu4650.exe

The safety of this file depends heavily on its origin and behavior. Use a reputable tool like Malwarebytes or Microsoft

Set or get last-error codes for threads, which is common in both legitimate utilities and evasive malware. How to Handle cesu4650.exe cesu4650.exe