Why my laptop turn

I'll be on my lap top and it stop just without warning

Hello

1. have there been recent changes to the computer before the show?

2. you get any error message?

I suggest to follow the steps provided and check if it helps.

 

Method 1: Try to boot in safe mode and check if the same problem occurs.

http://Windows.Microsoft.com/en-us/Windows7/start-your-computer-in-safe-mode

 

Method 2:

If the issue does not exist in Mode safe mode then try to put your computer in a clean boot state.

By setting your boot system minimum state helps determine if third-party applications or startup items are causing the problem.

How to troubleshoot a problem by performing a clean boot in Windows Vista or Windows 7:
http://support.Microsoft.com/kb/929135

 

Note: After the boot minimum troubleshooting step, follow step 7 in the link provided to return the computer to a Normal startup mode.

Also, you can access the event viewer on your computer and check the newspaper of windows for messages/error codes important related to the question and after return from errors in the event viewer.

See the link below for more details:

What are the information contained in the logs of the event (Event Viewer)?

http://Windows.Microsoft.com/en-us/Windows7/what-information-appears-in-event-logs-Event-Viewer

Hope this information is useful.

Tags: Windows

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