If you found problem after delete the folder its not about adobe its actually about antivirus many antivirus like avira block program link server firewall.for eg After installing after effects your antivirus will ask for whether to provide access for if you select deny you get in trouble in case for after effects.Mainly dont deny access of “dynamiclink manager” which result in those errors you have mentioned.if you already denied it just goto antivius setting–>firewall—>application rule and find “dynamiclink manger” allow access.