How to Repair Install Windows Without Reinstal

There are a lot of software that we can use to repair damaged Windows. One of them is that once I review software XP Quick Fix (to fix Windows XP) or 7 Quick Fix (to fix Windows 7). In addition to the software last week I have tried a software that serves a similar function, namely software Windows Repair (All In One).
Some of the damage that can be repaired by Windows Windows Repair these are:

    Reset Registry Permissions
    Reset File Permissions
    Register System Files
    Repair WMI
    Repair Windows Firewall
    Repair Internet Explorer
    Repair MDAC & MS Jet
    Repair Hosts File
    Remove Policies Set By Infections
    Repair Icons
    Repair Winsock & DNS Cache
    Remove Temp Files
    Repair Proxy Settings
    Unhide Non System Files
    Repair Windows Updates
    Repair CD / DVD Missing / Not Working
- See more at:Cleaning Computer from Malware, viruses, and so on.
    At this stage we will be given a link to download antivirus and malware cleaner. If you believe your computer is not infected with a virus the step No. 1 is negligible.
    File System repair damage to the hard drive.
    The second step is to check the hard drive of a file system error. Tool used is the default Windows Check Disk utility which proved powerful enough to repair the damage to the hard disk file system. Should do it step is checking the file system.
    Running the System File Check (SFC).
    The next step should also be done to repair damage to windows is to run the System File Checker tool. System file checker function to check the entire file on windows and fix it if there is any damage.
    Registry Backup and System Restore.
    The last step before melaukan repair windows is to create a System Restore Point and Registry Backup, just in case if the windows system repair did not go smoothly.
    Start Repair.
    In step Repair Windows there are 3 options that we can choose the Basic Mode, Advanced Mode and Custom Mode. Then click Start to begin.
Repair Windows application basically works by re-setting (setting back) Windows system to its original state. That way we can repair Windows without the need to reinstall. However, not all damage can be repaired by the application windows Windows Repair is, if the damage is too severe, steps to reinstall Windows can not be avoided. - See more at: