Unexpected Shutdown in Vista

An unexpected shutdown in Windows Vista may result in data loss and other troubles with your computer. It is a frustrating problem and can be experienced while your computer is in critical state.

Following are the methods that you may follow to fix an unexpected shutdown in Vista:

1. Registry is in critical state
2. System files are unauthorized modified
3. Your computer/ laptop is over heating
4. A traditional virus is present
5. Problems with the connections of the SMPS
6. Faulty Motherboard
7. RAM is not working properly

Registry is in Critical State

Registry is the database containing sensitive information about the working of your computer. It is the source of important information saved, retrieved and modified by your system and applications. Microsoft Office 2010 Product Key Unauthorized modifications in the registry, incomplete installations, incorrect or non-systematic may cause unexpected shutdown in Vista.

Download a Registry Cleaner software and do a full registry scan. The Registry Cleaner tool is often included with a System Utilities software.

System Files are Unauthorized Modified

Your operating system files shall be protected and not modified, replaced or deleted improperly. A theme software, computer virus or some bug including software bugs sometime result in unexpected shutdown in Vista by replacing your Windows 7 Product Key system files with non compatible versions.

1. Insert the disc you use to install operating system.
2. Click Start | Run.
3. Type SFC /ScanNow command and press ENTER.
4. Follow the instructions you get on your screen.

Your Computer/ Laptop is Overheating

Overheating issue is mainly occurred with laptops. May be the CPU temperature is too high and causing unexpected shutdown. You Office 2011 For Mac must take care that the CPU is not overheating by using a laptop cooling pad, in case of laptop; and by turning on the air conditioners in the room, in case of desktop computers.

A Traditional Virus is Infected

The traditional viruses were able to turn off your infected computer for disturbing the user. Today's viruses restart the computer randomly rather than just turning it off. You need to boot your Windows Vista in Safe Mode with Networking option by pressing F8 and then do a full drive scan.

Problems with the Connections Office Mac 2011 Product Key of the SMPS

SMPS refers to Switch Mode Power Supply. It is the device which is connected with each and every part of your CPU to supply the electricity power. Loose connection of the SMPS with various parts, like hard disk, result in unexpected shutdown in Vista.

Turn off the computer, open the CPU Cabinet and tight the cables properly.

Faulty Motherboard

A faulty motherboard/system board results in unexpected shutdown in Vista. If possible, try testing another motherboard on the same machine; or otherwise, take the computer to a computer technician.

RAM is Not Working Properly

RAM refers to Random Access Memory.. Unplug it and plug it again. If the problem still persists, then replace it with a new one. You can search on internet the procedure for replacing RAM.