locked screen

We are working on a Windows 7 machine and using a USB to VGA adapter device which extends the output to another screen. I am attaching the image of the product we are using. Now What happens is that when the computer is locked , the extended screen goes either blank or starts showing locked...

Hello- My 2 year old $400 Acer laptop that has win 7 32 bit home edition locked up while surfing last night and I cannot get it to open. I tried safe mode it hangs up on the starting windows screen. I hit F8 and tried the launch start up repair function to no avail. What else should I try...

How can I disable the "locked" screen when I return to my computer (after idling for a while) ? I thought I had downloaded 7100 (and burned it to a disk) but after installing it, it was actually 7077. When I had the 7000 installed I didn't have this problem. I just touch the keyboard and my...

Please inform me as to how to get rid of this message when I bring up my laptop out of hibernation. I'm using Vista Home Premium ... I close down the lid and when I bring it up, I get the notification "Switch User -Locked" ... of course, if I click on this, Windows opens and we're ready to...