Sys Admin Archives - Page 2 of 8

How to fix “iMessage Waiting for activation” issue

iMessage is Apple’s own instant messaging service that sends messages over the Internet, using your data

The kernel security check failure error is one of those errors often found on the dreaded

The “Page Fault in Nonpaged Area” error is a common Windows 10 error message found when

The generic message “Login Failed for User (Microsoft SQL Server, Error: 18456)” will often mean you

When connecting to Citrix via a web browser a SSL handshake is initiated when your browser

When you install Exchange Server, a self-signed certificate that’s created and signed by the Exchange server

Antivirus software should always be the first piece of software that is to be installed on

The Microsoft Exchange Server Auth Certificate is created with every install of Microsoft Exchange server. This

When opening an email and there is an attachment, in my case a pdf, I get

Windows Update encountered an unknown error – 0x80070002 Error 0x80070002 can be commonly found when attempting