How to Perform a Repair Installation of Windows XP part 1

Plan Your Windows XP Repair Installation

Windows XP Repair Install - Step 1 of 19

Repairing a Windows XP installation is valuable when you need to keep your programs and data in tact but need to restore the Windows XP system files to their original state. This is often an easy fix for complicated Windows XP issues. This guide is broken into two parts for a total of 19 steps and will walk you through every part of the repair installation.
Even though a repair installation does not alter any programs or data, other than Windows XP itself, on your hard drive, I highly advise that you take precautions in the rare event that something will go wrong and you lose data. That means that if there's anything you want to keep you should back it up to a CD or another drive prior to beginning this process.
Some things to consider backing up that usually reside on the same drive as Windows XP (which we'll assume is "C:") include a number of folders located under C:\Documents and Settings\{YOUR NAME} such as Desktop, Favorites and My Documents. Also check these folders under other user's accounts if more than one person logs onto your PC.
You should also locate the Windows XP product key, a 25-digit alphanumeric code unique to your copy of Windows XP. If you can't locate it, there is a fairly easy way to find the Windows XP product key code from your existing installation, but this should be done before you do the repair installation.
Note: You shouldn't need the product key to do a repair installation but it's good to have it in case your situation gets progressively worse and you find yourself needing to do a Clean Installation of Windows XP later.
Note: The steps and screen shots shown in these 19 steps refer specifically to Windows XP Professional but will also serve perfectly well as a guide to repairing Windows XP Home Edition.

Boot From the Windows XP CD

Windows XP Repair Install - Step 2 of 19

To begin the Windows XP repair process, you will need to boot from the Windows XP CD.

1. Watch for a Press any key to boot from CD... message similar to the one shown in the screenshot above.
   
   
2. Press a key to force the computer to boot from the Windows CD. If you do not press a key, your PC will attempt to boot to the operating system that's currently installed on your hard drive. If this happens, simply reboot and try to boot to the Windows XP CD again.

Press F6 to Install a Third Party Driver

Windows XP Repair Install - Step 3 of 19

The Windows Setup screen will appear and a number of files and drivers necessary for the setup process will load.
Toward the beginning of this process, a message will appear that says Press F6 if you need to install a third party SCSI or RAID driver.... As long as you are doing a repair installation from a Windows XP SP2 CD, this step is probably not necessary. On the other hand, if you're installing from an older version of the Windows XP installation CD and you have an SATA hard drive, you will need to press F6 here to load any necessary drivers. The instructions that came with your hard drive or computer should include this information.

Press ENTER to Set Up Windows XP

Windows XP Repair Install - Step 4 of 19

After the necessary files and drivers are loaded, the Windows XP Professional Setup screen will appear.
Press Enter to setup Windows XP now.
Note: Even though the second option is to repair a Windows XP installation, the Recovery Console is not the option we want. We choose to truly perform a complete repair installation a few steps from now.

Read and Accept the Windows XP Licensing Agreement

Windows XP Repair Install - Step 5 of 19

The next screen that appears is the Windows XP Licensing Agreement screen. Read through the agreement and press F8 to confirm that you agree with the terms.
Tip: Press the Page Down key to advance through the licensing agreement faster. This is not to suggest that you should skip reading the agreement though! You should always read "small print" especially when it comes to operating systems and other software.

Select the Windows XP Installation to Repair

Windows XP Repair Install - Step 6 of 19

On the next screen, Windows XP Setup needs to know which Windows installation you want to either repair or install a fresh copy over.
The single installation of Windows on your PC should already be highlighted. If you have multiple installations, use the arrow keys on your keyboard to select the installation that you are wanting to reinstall.
Since we want to repair the selected Windows XP installation, press the R key to continue.

Wait for the Current Windows XP Files to Delete

Windows XP Repair Install - Step 7 of 19

Windows XP Setup will now delete the necessary system files from the Windows XP installation that is currently on your hard drive. This step usually only takes a few seconds and no user intervention is necessary.
Note: No data files like word processor files, spreadsheet files, music files, photos, etc. should be deleted during this process. Only system files that Windows XP is able to restore are being deleted.

Wait for the Windows XP Installation Files to Copy

Windows XP Repair Install - Step 8 of 19

Windows XP Setup will now copy the necessary installation files from the Windows XP installation CD to the hard drive. This step usually only takes a few minutes and no user intervention is necessary.

Windows XP Repair Installation Begins

Windows XP Repair Install - Step 9 of 19

Windows XP will now begin installing. No user intervention is necessary.
Note: The Setup will complete in approximately: time estimation on the left is based on the number of tasks that the Windows XP setup process has left to complete, not on a true estimation of the time it will take to complete them. Usually the time here is an exaggeration. Windows XP will probably be setup sooner than this.

Choose Regional and Language Options

Windows XP Repair Install - Step 10 of 19

During installation, the Regional and Language Options window will appear.
The first section allows you to change the default Windows XP language and the default location. If the options listed match your preferences, no changes are necessary. If you wish to make changes, click on the Customize... button and follow the directions given to install new languages or change locations.
The second section allows you to change the default Windows XP input language and device. If the options listed match your preferences, no changes are necessary. If you wish to make changes, click on the Details... button and follow the directions given to install new input languages or change input methods.
After you've made any changes, or if you've determined no changes are necessary, click Next >.