how to wipe a computer windows 7 without disc

Press a key when you are prompted to restart from the disc. Put the Windows 7 installation disc in the DVD drive, and then restart the computer. Step 2: Start the Windows Recovery Environment 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.

Windows 7 will determine the size of the folder after several seconds.ĭetermine whether the Windows.old folder is smaller than the free space that is available for Local Disk (C:) in step 1.2. You must backup and restore or transfer your files to the previous operating system. 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. In the Hard Disk Drives area, double-click Local Disk (C:), and then determine whether the Windows.old folder exists. In the Free Space column, note how much space is available for Local Disk (C:) under the Hard Disk Drives area. Step 1: Determine whether there is a Windows.old folder and whether there is sufficient free space on the Windows hard disk TIP: You may find it easier to follow the steps if you print this article first. 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. This article is intended for a beginning to intermediate computer user. If you are restoring back to a previous Windows 7 installation, you may need to Install Windows 7 Service Pack 1 to that installation. 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. 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.

This article walks you through the steps to manually restore your computer back to the previous version of Windows. In certain scenarios you may need to restore your Windows 7 Computer back to the previous installation of Windows. Windows 7 Enterprise Windows 7 Home Basic Windows 7 Home Premium Windows 7 Professional Windows 7 Starter Windows 7 Ultimate More.

How to wipe a computer windows 7 without disc