To work with system registryohms use the Regedit program, which is included in the composition of the entire family of Windows operating systems. It allows you not only to view but also edit the system registry.
There are two ways to call this program. First: open the Windows folder, then System32 folder, it looks for a file regedit32.exe. You can immediately run it by double-clicking the mouse, you can create a shortcut and place on desktop – click file right-click and drag to your desktop. Release the button, the pop-up menu, select the option "Create shortcuts".
Second option: click "start" then "Run". In the window that appears, type "regedit" (without the quotes) and press "Enter". The input window can be accessed from the keyboard by pressing Win+R.
For the average user the need to look in the system registry is typically associated with search Trojans, prescribing in the registry, the startup key. But to really find the line that starts the spyware is quite difficult. Traditionally used for startup of the branches of the registryand the well-known antivirus programs, so simple Trojans a chance to register in the registere is almost there. Complex use more sophisticated methods of starting, so to find their keys, looking through the registry, it is very difficult.
Note that illiterate working with the system registryohms may result in failure of computer. Even if you save the registry before making changes, restore it from a backup copy is complicated and a long procedure will need to boot from the installation disc, launch the recovery console to manually enter the nearly two dozen teams, etc. etc. So unless absolutely necessary and in the absence of necessary knowledge in the system registry better not to climb – a chance to get a broken system is very high.