What is CLMSService.exe?

The genuine CLMSService.exe file is a software component of CyberLink PowerDVD 14 Ultra by CyberLink.
The file is part of an application that provides high quality media entertainment with the latest media formats and smart cross-platform media transcoding. PowerDVD integrates its blu-ray player software, mobile apps and cloud services that allow a user to enjoy media content anytime, anywhere and on any device. CyberLink is a leading multimedia software company and pioneer in video and audio technologies on PCs and portable devices including tablets and smartphones.

CLMSService stands for Cyberlink CLMS Service

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 CLMSService.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 CLMSService.exe related errors

CLMSService.exe file information

Windows Task Manager with CLMSService
CLMSService.exe process in Windows Task Manager

The process known as CLMSService belongs to software CyberLink CLMSService by CyberLink (

Description: CLMSService.exe is not essential for the Windows OS and causes relatively few problems. The file CLMSService.exe is located in a subfolder of "C:\Program Files". Known file sizes on Windows 10/8/7/XP are 214,312 bytes (76% of all occurrences) or 216,176 bytes. 
The program has no visible window. CLMSService.exe is a Verisign signed file. The file has a digital signature. CLMSService.exe is not a Windows system file. Therefore the technical security rating is 24% dangerous.

Uninstalling this variant: There is a possibility to go to the support area [1][2] of the Gocyberlink website or uninstall the program using the Control Panel ⇒ Uninstall a or CyberLink Corp..

Recommended: Identify CLMSService.exe related errors

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

There are no user opinions yet. Why not be the first to write a short comment?

Do you have additional information? Help other users!
What do you know about CLMSService.exe:
How would you rate it:
Link for more info:
Your Name:

Best practices for resolving CLMSService issues

A clean and tidy computer is the key requirement for avoiding problems with CLMSService. 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, for Windows 8 and later versions, executing the 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To help you analyze the CLMSService.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. BMalwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.

Other processes

CLMSService.exe [all]