What is ouc.exe?

The .exe extension on a filename indicates an executable file. Executable files may, in some cases, harm your computer. Therefore, please read below to decide for yourself whether the ouc.exe on your computer is a Trojan that you should remove, or whether it is a file belonging to the Windows operating system or to a trusted application.

Click to Run a Free Scan for ouc.exe related errors

Ouc.exe file information

The process known as Online Update Clinet

belongs to software EMSC or Cricket Broadband (version EC1705) or Maxis Broadband or Mobile Partner or Zain Broadband or Utility Common Driver or MegaFon Modem or COSMOTE Connect (version 3G)

by HUAWEI Technologies Co. ( or Huawei Technologies Co. (

Description: Ouc.exe is not essential for the Windows OS and causes relatively few problems. Ouc.exe is located in a subfolder of "C:\Program Files" or sometimes in a subfolder of C:\. Known file sizes on Windows 10/8/7/XP are 218,624 bytes (29% of all occurrences), 240,640 bytes and 24 more variants. 
It is not a Windows system file. The program has no visible window. The application has no file description. Therefore the technical security rating is 56% dangerous, however you should also read the user reviews.

Uninstalling this variant: If you run into problems with ouc.exe, you can remove the entire program MegaFon Modem or EMSC using Windows Control Panel or ask Customer Support to assist you.

Recommended: Identify ouc.exe related errors

Important: Some malware camouflages itself as ouc.exe, particularly when located in the C:\Windows or C:\Windows\System32 folder. Therefore, you should check the ouc.exe process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.


User Comments

modem for internet gsm operator Megafon Russia
  Ogy Bogy  
It is a online updater for an MTN Huawei 3G USB Modem
  Corne Nel  
ouc.exe exists in \Optus Mobile Broadband\UpdateDog, about 640k
  J Tendys  
Der Prozess Online Update Clinet gehört zur Software EMSC oder Maxis Broadband oder Mobile Partner oder Zain Broadband oder T-Mobile Internet Manager der Firma Huawei Technologies Co. ( oder HUAWEI Technologies Co. (
  admin x  
OUC ist das "live update" von Mobile Partner und völlig unnütz.
Agent comes installed with Wind Speedstick for Huawei Modem

Rating chart

Summary: Average user rating of ouc.exe: based on 8 votes with 6 user comments. 5 users think ouc.exe is essential for Windows or an installed application. One user thinks it's probably harmless. 2 users suspect danger. One user is not sure about it.

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Best practices for resolving ouc issues

A clean and tidy computer is the key requirement for avoiding problems with ouc. This means running a scan for malware, cleaning your hard drive using cleanmgr and sfc /scannow, uninstalling programs that you no longer need, checking for Autostart programs (using msconfig) and enabling Windows' Automatic Update. Always remember to perform periodic backups, or at least to set restore points.

Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off repairing of your installation or, for Windows 8 and later versions, executing the DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To help you analyze the ouc.exe process on your computer, the following programs have proven to be helpful: Security Task Manager displays all running Windows tasks, including embedded hidden processes, such as keyboard and browser monitoring or Autostart entries. A unique security risk rating indicates the likelihood of the process being potential spyware, malware or a Trojan. Malwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.

Other processes

ouc.exe [all]