before removing case, you must switch off . Irer and pull out the plug, This is a good principle hlch will prevent you from mistakes. Most of motherboard systems use ATX form factor for power. you only switch off power without pulling out plug, Ime electric current of your system. will be still running, To keep these functions working, motherboard must keep electric current. Hence, fore you pull out plug, please avoid screws dropping . the motherboard to prevent from short circuit ,roblem and from system damages, As long as you make sure plug is pulled out before rrmoving case cover, you don't have to worry about what has been mentioned above. Upgrading is very easy, After all, the promise of easy install is part of upgrade's appeal.
Next, please remove all of the connected penpherals and put your system on a stable table Instead of uninstalling your system on the floor, Please keep good lighting when un installing. You can open the case cover according to your manual. General cases have 4-6 big screws fixed on ,he mounting holes of the case back. After you remove screws, pull out the case cover backwards and lift it up. Then you can open the case cover. Most of today's motherboards have only a few Iumpers, and you seldom need to deal with the ones that are there. Usually, the default settings will work fine. But read the manual for your motherboard' carefully to see if any need to be changed. If you purchased your motherboard along with a CPU and RAM, these components may already be installed. Otherwise, you'll need to install them manually. Once luch situation where you need to work manually is making upgrades on motherboard. In this section we will look into the process of upgrading motherboard. You can use this section as guide for both new installation as well as upgrade.