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Malware or legitimate?If you feel that you need more information to determine if your should keep this file or remove it, please read this guide.Please select the option that best describe Therefore the technical security rating is 36% dangerous; however you should also read the user reviews. Therefore, you should check the companionuser.exe process on your PC to see if it is a threat. If System File Checker finds a problem with your EXE or other critical system file, it will attempt to replace the problematic files automatically.

The file size on Windows 10/8/7/XP is 54,656bytes. Click on OK to terminate the program.Windows Live Messenger Companion User Elevation Helper has stopped working.End Program - companionuser.exe. When Do EXE Errors Occur? Companionuser.exe is a type of EXE file associated with Windows Live Messenger Companion developed by Microsoft Corporation for the Windows Operating System. find this

Score UserComments It's a virus FabioM. (further information) Summary: Average user rating of companionuser.exe: based on 1 vote with 1 user comment. Warning: Once again about user reviews. Finding the exact driver for your companionuser.exe-related hardware device can be extremely difficult, even directly on the Microsoft Corporation or related manufacturer's website.

First of all, because of companionuser.exe is an executable, there is always a possibility that removing this file MAY damage the operating system or even your data. The app will work in conjunction with your existing anti-virus program to quickly help you block potentially unwanted software from taking control of your PC. Malwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive. If we have included information about companionuser.exe that is inaccurate, we would appreciate your help by getting us know about your user review.

Our users can freely add their reviews about whatever process they want. Follow the on-screen commands. Recommendation: Scan your PC for companionuser.exe registry corruption Filename: companionuser.exe Latest Known Version: 15.4.3555.308 Developer: Microsoft Corporation File Size (Bytes): 54656 Software: Windows Live Messenger Companion Operating System: Windows 7 Description: http://www.solvusoft.com/en/files/error-virus-removal/exe/windows/microsoft-corporation/windows-live-messenger-companion/companionuser-exe/ Click the Remove button on the right side.

Incorrectly editing your registry can stop your PC from functioning and create irreversible damage to your operating system. Thank you for your contributions.I'm reading all new comments so don't hesitate to post a question about the file. This was one of the Top Download Picks of The Washington Post and PCWorld. With updated device drivers, you can finally unlock new hardware features and improve the speed and performance of your PC.

Tip: If you do not already have a malware protection program installed, we highly recommend using Emsisoft Anti-Malware (download here). What do you know about companionuser.exe: How would you rate it: < Please select > important for Windows or an installed application (++) seems to be needed (+) neither dangerous nor We are not responsible for misprints on this site or changes occured since this page was published. companionuser.exe's description is "Windows Live Messenger Companion User Elevation Helper"companionuser.exe is digitally signed by Microsoft Corporation.companionuser.exe is usually located in the 'C:\Program Files\Windows Live\Companion\' folder.None of the anti-virus scanners at VirusTotal

Please use your own mind and think twice :-) Trojan and malware info: N/A Typical errors: File not found, An error occured in file, Not responding, Application Error 0x , Howto The best part is that repairing registry errors can also dramatically improve system speed and performance. It's real freeware, no ads or bundles, available in installer or portable distribution. In addition, malware infection may have corrupted the registry entries associated with Windows Live Messenger Companion.

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 Our database contains 9 different files for filename companionuser.exe . To achieve a Gold competency level, Solvusoft goes through extensive independent analysis that looks for, amongst other qualities, a high level of software expertise, a successful customer service track record, and CLICK HERE to verify Solvusoft's Microsoft Gold Certified Status with Microsoft >> CLOSE Remove Adware and Spyware Programs, FREE Download! 167,796 files analyzed Custom Search Versions 15.4.3555.0308 50.00% 15.4.3502.0922 50.00% Relationships

Than select companionuser.exe and press "Delete" key). If you know md5 ,size, sha1,sha256 or other attribute of the file which you want to review, then you can use Advanced Search in our main page . If updates are available, click the Install Updates button.

In the results, click System Restore.

The latest known version of Companionuser.exe is 15.4.3555.308, which was produced for Windows 7. Help other users! Executable files may, in some cases, harm your computer. Download System Explorer.

Windows Live Messenger Companion) under the Name column. Your cache administrator is webmaster. EasyRemove is lightweight and easy-to-use removal tool for companionuser.exe Download EasyRemove and get your computer fixed within minutes. Should I remove It?

It runs on Windows 2000/XP/2003/20008/Vista/7/8/8.1/10. We do not guarantee that problems resulting from the incorrect use of Registry Editor can be solved. Locate companionuser.exe-associated program (eg.