Sometimes desktop hibernate hangs my desktop computer

I just installed Windows 7 and everything went really well. Very good interface and easy to fill, so far so good except the issue of hibernation. I used to have XP and each time he left the note back from hibernation and hibernation that never had a problem, the pc was wrong. Now with the Wind 7, upon returning from hibernation happens to me that the pc freezes, achieving bone move the mouse a few seconds and then paste the pc does nothing, I can not move the mouse or anything, so I have no alternative but to reboot.

A hotfix is available to users who have had computer problems when resuming after hibernate Windows 7. According to Microsoft, users who use the latest version of Windows, have reported problems that are not able to resume activity after your computer entered hibernation. If you are one of those users, read on.

I have the same problem with a Dell Latitude e6400. Can not switch to standby mode or to hibernate mode. The screen is all black with a blue stripe at the top, everything turns off (WiFi, Bluetooth, hard drive) but the computer stays on, that I can not force him to go out . please help me out so that i can get rid of this problem.

The following steps will help you to get this problem resolved.

1. Goto "Start", type in "DEVMGMT.MSC" in the run box and press OK. Simply select Allow if the User Account Control window is prompted.
2. Expand Sound and the go to video and game controllers.
3. Click "Properties" after right clicking on your sound card.
4. Go to the driver tab and select disable selected device then click OK.

It appears as the hibernation mode has been disabled on your system , the steps which are listed below will definitely help you to get this problem resolved. So try the steps and get your problem fixed.

• Click on Start -> All Programs -> Accessories.
• Right click on "Command Prompt"
• Run as administrator
• At the command prompt, type:
• powercfg-h