What is msfeedssync.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 msfeedssync.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.

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Msfeedssync.exe file information

Windows Task Manager with msfeedssync
Msfeedssync.exe process in Windows Task Manager

The process known as Microsoft Feeds Synchronization belongs to software Windows Internet Explorer or Internet Explorer or Microsoft Feeds Synchronization by Microsoft (

Description: Msfeedssync.exe is not essential for Windows and will often cause problems. The msfeedssync.exe file is located in the C:\Windows\System32 folder. Known file sizes on Windows 10/8/7/XP are 13,312 bytes (63% of all occurrences), 12,288 bytes and 7 more variants. 
The program has no visible window. The msfeedssync.exe file is not a Windows system file. The msfeedssync.exe file is a trustworthy file from Microsoft. Therefore the technical security rating is 20% dangerous, however you should also read the user reviews.

Recommended: Identify msfeedssync.exe related errors

Important: Some malware also uses the file name msfeedssync.exe, for example Trojan-FakeAV.Win32.Windef.qfn (detected by Kaspersky), and Worm:Win32/Ainslot.A (detected by Microsoft). Therefore, you should check the msfeedssync.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

My computer crashed and I fitted the HD to a net one. Thereafter I get the Microsoft Feed SYnchronization error repeatedly.
Only that it is a nuisance interrupting my sessions.
its used for windows activation - ie new license keys. Hard to bypass when you cant log on or dont have the original key
Microsoft Feeds Synchronization task found on PCs with Internet Explorer 7 and which automatic RSS Feeds synchronization turned ON. This task starts up at the intervals specified in Internet Explorer 7 and checks for updates to your RSS feeds. Once it has updated your RSS feeds, it terminates.
  Elena   (further information)
msfeedssync.exe is a Microsoft Feeds Synchronization from Microsoft Corporation belonging to Windows® Internet Explorer. MSFeedSync.exe is Microsoft Feeds Synchronization task executable used by the Windows Internet Explorer 7 and 8 web browser to periodically update in-browser RSS feeds which have automatic RSS Feeds synchronization turned ON. It only appears in the Windows Task Manager if IE is running. It is required for the proper functioning of IE so it should not be deleted.
I decided to block it because if i've never had it before, then why do I need it now...
the error rr distingeport keeps appear
avg has just deleted it from my PC
ie 7 and 8 feeds
  Arpit   (further information)
I have netwok monitoring software that watches over data going in and out. ever since I've installed this software its been just to block it. Its spyware, take ownership and delete it.
The more Microsoft keeps sending updates, the more junk you get on your computer. This is one of them... totally worthless distraction
  Robert Anderson  
Ever since I updated my ie7 to 8, this stupid msfeeds keeps turning on by itself & it made my whole computer crash twice now! Just disable it from internet options - content - feeds.
Ever since I installed Ashampoo antivirus software it blocks it because of suspicious activity maybe spyware.I played it safe and went to internet option content tab and turn off feeds.
Microsoft installs a task in Task Scheduler that enables this. You can disable, or even delete the task. If you will never use IE, then maybe delete may be appropriate. But disable can be done unless you ever use RSS feeds.

Rating chart

Summary: Average user rating of msfeedssync.exe: based on 14 votes with 14 user comments. 5 users think msfeedssync.exe is essential for Windows or an installed application. 4 users think it's neither essential nor dangerous. 2 users suspect danger. 3 users think msfeedssync.exe is dangerous and recommend removing it. 5 users don't grade msfeedssync.exe ("not sure about it").

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Best practices for resolving msfeedssync issues

A clean and tidy computer is the key requirement for avoiding problems with msfeedssync. 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 msfeedssync.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

msfeedssync.exe [all]