What is UCAgent.exe?

UCAgent.exe is an executable file that is part of the UC Browser software package. This file is developed by Taobao Software, a company based in China. The file is typically located in the directory: C:\Program Files (x86)\UCBrowser\Application\7.0.185.1002.

The associated software, UC Browser, is a web browser known for its fast download speed and data saving features. It offers a smooth user experience and is equipped with features such as ad-blocking functionality, a video player, and a news feed.

UCAgent.exe is necessary for the proper functioning of the UC Browser. It is responsible for various tasks such as checking for updates, managing downloads, and handling other browser-related tasks. Like any other executable file, it can potentially be exploited by malicious software to harm your computer or steal your data.

If you did not intentionally install UC Browser, or if you notice suspicious behavior associated with UCAgent.exe, it may be a good idea to remove it. This could be a sign that the file is a virus or malware disguised as the legitimate UCAgent.exe. Always ensure that your antivirus software is up to date and regularly scan your system for potential threats.

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

UCAgent.exe file information

Windows Task Manager with UCAgent — UCAgent.exe process in Windows Task Manager

The process known as UCBrowser belongs to software UC Browser by TAOBAO (CHINA) SOFTWARE CO.,LTD.

Description: UCAgent.exe is not essential for the Windows OS and causes relatively few problems. UCAgent.exe is located in a subfolder of "C:\Program Files (x86)" or sometimes in a subfolder of the user's profile folder (normally C:\Program Files (x86)\UCBrowser\Application\7.0.185.1002\). Known file sizes on Windows 10/11/7 are 2,171,280 bytes (37% of all occurrences), 2,104,208 bytes and 14 more variants.
UCAgent.exe is a Verisign signed file. The program has no visible window. It is not a Windows system file. There is no information about the author of the file. The file has a digital signature. The program uses ports to connect to or from a LAN or the Internet. UCAgent.exe is able to monitor applications. Therefore the technical security rating is 47% dangerous.

Uninstalling this variant: You can do the following:
1) completely remove UCBrowser or UC Browser (Control Panel ⇒ Uninstall a Program)
2) contact www.uc.cn Customer Service.

Recommended: Identify UCAgent.exe related errors

If UCAgent.exe is located in a subfolder of C:\Windows, the security rating is 60% dangerous. The file size is 2,119,056 bytes. The file is not a Windows system file. The program is not visible. There is no file information. The UCAgent.exe file is a Verisign signed file. The file has a digital signature. UCAgent.exe is able to monitor applications.

Important: Some malware camouflages itself as UCAgent.exe, particularly when located in the C:\Windows or C:\Windows\System32 folder. Therefore, you should check the UCAgent.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.

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Best practices for resolving UCAgent issues

A clean and tidy computer is the key requirement for avoiding problems with UCAgent. This means running a scan for malware, cleaning your hard drive using 1cleanmgr and 2sfc /scannow, 3uninstalling programs that you no longer need, checking for Autostart programs (using 4msconfig) and enabling Windows' 5Automatic 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 6resmon 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 executing the 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To get your computer running as fast as it did on day one, you can 8reset your PC. Your personal files will remain intact, but any programs you installed will need to be reinstalled.

To help you analyze the UCAgent.exe process on your computer, the following programs have proven to be helpful: ASecurity 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. A good Bantivirus software detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.

Other processes

cortana.exe wmiregistrationservice.exe behelper.exe UCAgent.exe kies.exe pelservice.exe volumouse32.exe nvmctray.dll acrobatnotificationclient.exe egdpsvc.exe ccleanerperformanceoptimizerservice.exe [all]

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