We are using a web product called Sage ESS. When employees submit things like time off requests it sometimes takes up to a minute for the system to respond. If the employee is inpatient and hit submit several times, then several requests go through. Other times the server responds right away. I have looked at the processes on the server and find no issues at all when these slowdowns occur. I have found one error in the event viewer, event 36874, Schannel. A TLS 1.2 connection request was received from a remote client application, but none of the cipher suites supported by the client application are supported by the server. The SSL connection request has failed. This is on a Windows 2012 standard server, it is up to date with all updates. What should I look at to find the root of this issue?