Adware.SyncroAd displays pop-up advertisements when you are browsing the Internet. Creates the file %System%\ide21201.vxd Adds the value: "Windows SyncroAd" = "" to the registry key: HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
Adds the values: "DisplayName" = "Windows SyncroAd" "UninstallString" = " /Remove" to the registry key: HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\Windows SyncroAd
Remove it by antivirus (also check How To Remove section)StartUp Optimizer.