There are several important areas of data systems that can cause serious problems for a computer when they are corrupted. For cases like these, it is very important to have a backup for semus file or a way to return to a previous state.

Registry is a central part of a data system and one that often cause problems. Contains all information regarding software, drivers , plugins, updates, and others. After hundreds of changes resulting from the addition of software, changed or removed, damage and errors in the registry entry. All this will make the computer become slow or even become unstable.

There are three ways to back up the registry, the two of them together with the necessary system data.

1. Exporting Registry Keys Specific
/> If you're making changes to a particular registry key, you can export or restore key this.

darkred;"> Backup /> Click> Start> Run, type> regedit and click> OK . The registry editor will open


Enter a name for the REG file and save it in a safe place. In the same way you can export a registry branch or as a whole.

darkred;"> Restore /> To restore, simply double-click on the REG file and will automatically replace the existing registry.

2. Backing up System State
/> Windows XP Pro and other versions have an internal backup feature, which can be used to back up critical system data, including boot files, COM + class registration database, and registry.

darkred;"> Backup /> Click> Start> All Programs> Accessories> System Tools> Backup Option .

Backup or Restore Wizard will open. Click and change to> Advanced Mode and open the> Backup.
/> Select the files you want to backup, in case> System State , which can be found under> My Computer.


Ensure a line shows up under> Backup media or file name . If this is not the case, click> Browse ... and select its destination. You can also change file names are reserved. Then click> Start Backup .

A screen will show the data backed up will appear. Change the description of the backup and make further changes. Then click> Start once again. The process takes masksimum 5 minutes.

darkred;"> Restore /> To restore a system state backup, open the Backup or Restore Wizard in the Advanced Mode as described above.

Change the> Restore Manage Your Media . Previous backups will be displayed. Choose the one you want to return and click the> Backup Restore .

3. System Restore Point

When you make a point of return system, some files will be stored, including the files in the folder Windows File Protection (Dllcache), local user profile, database of COM + and WMI, IIS metabase , all the files that were monitored for additional files and regisrty it.

With a system restore point, you can restore a previous state, It can help if a change in the registry, new drivers or new programs cause damage. Personal documents, such as browser bookmarks, e-mail or pictures will not be affected.

Darkred;"> Backup /> To create a system restore point manually, click > Start> Run, type>% SystemRoot% \ System32 \ restore \ rstrui.exe and click OK to run.
< br /> On the screen that appears, select> Create a restore point and click > Next . On the next page enter a name for this point and click> Create .
Backup and restore the registry

darkred;"> Restore /> To restore the computer settings and a previous registry, open the System Restore as described above, select> Restore my computer to an Earlier time and click> Next .

In the following pages, select a recent system restore point from the calendar and click> Next .


/> Confirm Restore Point Selection page will display the point of return you choose. Click> Next to proceed. Your computer will begin to restore the previous Windows XP and reboot.

source: http://udaramaya.com/berita/5202/0/3...lam_Windows_XP | Nov 21. 2009