how to replace the symantec endpoint sylink file on multiple systems?
Move the forum in Security (Endpoint)
Sylink replacer is the tool to replace the file on multiple systems
If you are using SEPM 12.1 then go with Simpson Comment in below thread
could you provide what sep version are you using ?
sep version is 11.0.7 MP3
Try the attach download document from below link
Restoring communication to clients with a new Sylink.xml file
SylinkDrop or SylinkReplacer fails to assign Symantec Endpoint Protection clients to a new Client Group
My above attach first link is for 11.x version. Try and confirm if any more help require.