A specified logon session does not exist. It may already have been...

Hello! I wanna know how to change win7 logon screen to win xp logon screen/classic i know its possible but my other question is can i activate a hotkey to access that classic logon like using alt ctrl del to only access that classic logon screen only if i don't press ctrl alt del windows will show...

I stored some files on my D drive which is an external hard drive ... Lately I have had this happen a number of times with totally unrelated files in different places on the D drive. I try to open them (in Excel, but I don't think that matters) and I get an errors saying the file does not...

In internet explorer when i open it up and restore my last session it opens up many windows, including my last session, a session i may have had 2 weeks ago and other sessions?

Greetings, I am having an odd problem with my laptop. It's a dual boot with windows 7 ultimate and Ubuntu. The login password for each OS are different and have been working great for months and as of today they got switched somehow. After reboot i was getting incorrect passwords with both OS until...