Installing Windows 7 steps 1 – Place Windows 7 DVD on your DVD-rom drive and start your computer. Next, you’ll be able to set up your language, time and currency format, keyboard or input method on the next screen. Next, you can install or repair Windows 7 by clicking on the next screen.
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In certain scenarios you may need to restore your Windows 7 Computer back to the previous installation of Windows. This article walks you through the steps to manually restore your computer back to the previous version of Windows.Note: To do this, you must use the command prompt, and you must type specific commands at the command prompt to rename and to move folders between the different versions of Windows. Note: If you currently have Service Pack 1 for Windows 7 installed, the uninstall steps are the same as with Windows 7 without any service packs installed. If you are restoring back to a previous Windows 7 installation, you may need to Install Windows 7 Service Pack 1 to that installation.
This article is intended for a beginning to intermediate computer user.
To resolve this issue, follow the steps listed below to restore your computer back to a previous version of Windows using the Windows.OLD folder.
TIP: You may find it easier to follow the steps if you print this article first.
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Click Start
, and then click Computer. -
On the View menu, click Details.
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In the Free Space column, note how much space is available for Local Disk (C:) under the Hard Disk Drives area.
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In the Hard Disk Drives area, double-click Local Disk (C:), and then determine whether the Windows.old folder exists.
Important If the Windows.old folder does not exist, you cannot follow the steps in this article to restore the previous Windows installation to this computer. You must backup and restore or transfer your files to the previous operating system.
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Right-click the Windows.old folder.
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Windows 7 will determine the size of the folder after several seconds.
Determine whether the Windows.old folder is smaller than the free space that is available for Local Disk (C:) in step 1.2.
Note If the Windows.old folder is two times as large as the free space that is available for the Local Disk (C:) entry, you may be unable to restore the previous Windows installation.
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Put the Windows 7 installation disc in the DVD drive, and then restart the computer.
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Press a key when you are prompted to restart from the disc.
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In the Install Windows window, select a language, a time, a currency, a keyboard input method or other input method, and then click Next.
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In the Install Windows window, click Repair your computer.
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In the System Recovery Options window, click the version of the Windows 7 operating system that you want to repair, and then click Next.
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In the System Recovery Options window, click Command Prompt.
The Command Prompt window opens, and it displays the command prompt. The command prompt is where you will type the commands that are described in the following steps.
Note When you type one or more of the commands at the command prompt in the following steps and press ENTER, you may receive the following message:
The system cannot find the file specified.
If you receive this message, go to the next step in this section, and then type the command in that next step.
Type the following commands and press ENTER after each command:
C: Md Win7 Move Windows Win7\Windows Move "Program Files" "Win7\Program Files" Move Users Win7\Users Attrib –h –s –r ProgramData Move ProgramData Win7\ProgramData
Rd "Documents and Settings"
Note When you type one or more of the commands at the command prompt in the following steps and press ENTER, you may receive the following message:
The system cannot find the file specified.
If you receive this message, go to the next step in this section, and then type the command in the next step.
Type the following commands and press ENTER after each command:
move /y c:\Windows.old\Windows c:\ move /y "c:\Windows.old\Program Files" c:\ move /y c:\Windows.old\ProgramData c:\ move /y c:\Windows.old\Users c:\
move /y "c:\Windows.old\Documents and Settings" c:\
Type one of the following commands at the command prompt, as appropriate for your situation.
Note In the following commands, D: represents the DVD drive. If the DVD drive on the computer is represented by a different letter, such as E:, use that letter in the command.
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When the previous Windows installation was Windows Server 2003, Windows XP, or Microsoft Windows 2000
Type the following command, and then press ENTER:
D:\boot\bootsect /nt52 c:
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When the previous Windows installation was Windows Vista
Type the following command, and then press ENTER:
D:\boot\bootsect /nt60 c:
Note Follow these steps only when the previous installation is Windows XP or Windows 2000.
Type the following commands and press ENTER after each command:
Attrib –h –s –r boot.ini.saved
Copy boot.ini.saved boot.ini
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Type the following command at the command prompt, and then press ENTER:
exit
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Click Restart to restart your computer.
Note After you have verified that Windows XP is functional, you can remove the C:\Win7 folder if it is not needed for data recovery.
Installing and reinstalling Windows 7
Installing Windows 7: frequently asked questions: Can I uninstall Windows 7?