SOLVED: During a Logon Attempt the Users Security Context Accumulated Too Many Security ID’s

If you see the Accumulated Too Many Security ID’s message when trying to log in, it means that you are a member of too many groups.

The solution is to to into Active Directory and remove some groups from the MEMBER OF tab:

Active Directory has a maximum of 1000 Security ID’s (SID’s) per user, which roughly translates to 1000 groups.

After you reduce the number of groups to something less than 1000 you should be able to log in again without any problem.