Computer crash can happen anytime. It is a big problem for millions of Windows computers users. Well, as time goes every computer will run slowly and decrease in computer performance. Even though a computer crash or slow down can be caused by a multitude of different reasons, it can be easily stopped if you are able to repair the various problems causing the computer problem in the first place.
To stop computer crash, it is highly recommended that you install and run an anti-virus program to check if your system have been infected without your knowing. Make sure that your virus definitions are always updated and always download the latest security updates.
Secondly check all installed software or hardware. If the freezing starts to happen after you installed a new piece of hardware, or new software program, or new drivers, uninstall it to see whether the problem solves.
Last but not least, use a PC optimization tools can help to easily boost system performance and make them run correctly all the time. If you do not want to run a computer with frequent freeze, unexpected restarts/shutdowns, or even computer crashes, take a system performance booster program on a regular basic. I believe you will soon enjoy a well optimized computer within clicks.