Screensaver are programs which are used to run when your computer is in idle condition. These screen savers are meant to prevent the burn out of your monitors. These screen savers are small shapes, pipes, time and other items.  You can change screensaver registry by varying option. There are different methods for changing screen saver registry in different operating systems. You can log into support section of windows website. Then you have to search for your operating system. You can directly enter procedure to change screensaver registry with your operating systems name in search box. Full procedure of changing screen saver registry will appear on screen. There are also other options available to change registry on your computer.

You can also adjust time of your screen saver to appear. You can login to settings of screen saver and adjust time for screen saver. If your screen saver is saved in default folder for screen savers then you don't have to change registry every time you log into your computer. When you work regularly on computer you should choose longer time for screen savers to appear. Because appearing of screen saver will irritate you. You can adjust this time to 5 minutes or more. There are many screen savers which can be downloaded from internet. These screen savers are generally free to use. You can download screen saver according to your liking.

For advertisement purposes many companies also launch their screen savers. For these custom screen savers to load you have to change screensaver registry. For full method you can also go for google search. You can find many sites which can give you technical support regarding screen savers. This change of registries is very easy and you can do it yourself. You don't have to call engineer for this work. You can also make your custom screen savers. There are much free software available on internet which can help you built your own screen saver. You can make screen savers of your family, friends and any other thing you like. You have to first download and install this software on your computer. Now you are ready to make your screen saver. Screen savers can also be a good surprise for your friends and family members. You can make their screen savers and gift them.