.If you need to find out how long ago it has been since a user has logged onto your network then you can do this with a command in powershell. Follow this guide.Find out how long it has been since a user logged in.
When installing exchange 2003 service pack 2 you see the following error – Setup failed while installing sub-component Exchange ActiveSync with error code 0xC0070643.This is a problem with MSXML3. Solution inside.
A solutionto to a problem where pcs` cannot log into a domain after updates to server 2008r2. This is a problem with the windows firewall.PC`s cannot see server 2008 r2 server or see a server 2008 r2 domain controller.