registry backup
The registry stores the data in a structured hierarchy of keys, subkeys, and named values. Incorrectly editing the registry may severely damage your system. Microsoft recommends that you backup the registry before you edit it.
Here are some way to backup or restores registry:
How to backup Registry Keys in Windows XP
How to restore Registry Keys in Windows XP
How to Make a Backup of Your Registry Using Regedit
How to restore registry using batch file
How to restore Windows XP registry
How to restore the registry in Windows XP
How to restore the registry in Windows Vista
How to back up the registry in Windows Vista
How to back up the registry in Windows XP
How to backup and restore the Windows 7 registry
How to restore the Windows registry using the pcAnywhere registry backup
After several series of installation/uninstallation, the Windows registry becomes bigger and bigger. Here are some registry cleaner software:
Clean up Registry - EasyCleaner
Free registry cleaner - nCleaner
Free registry cleaner - RegSeeker
Free registry cleaner - HDCleaner
Free registry cleaner - PC Health Optimizer Free Edition
Free registry cleaner: Wise Registry Cleaner
Free registry cleaner: Reg Repair
free registry cleaner: AML Free Registry Cleaner
