It will take some time to perform the reinstallation process and your PC may restart several times.ġ. The new Windows partition will be automatically created and formatted by the Windows Setup.

If the primary partition shows 0GB free, select Unallocated Space and click the Next button.Ħ.

Select the largest internal disc as the primary partition, then click Next on the Where do you want to install Windows window. In the window, click Custom (advanced) to be the installation type.ĥ. Select I accept the license terms after reviewing the license agreement.Ĥ. On the Windows Installation dialog box, click Install Now. Then, select your preferences when Windows Setup appears.ģ. On the boot menu, select your USB drive and press Enter under UEFI boot. Restart the PC and when the Dell logo appears, press the F12key until you see the Preparing one-time boot menu.Ģ. Connect the USB flash drive to your Dell PC. You should refer to the steps based on your system version.ġ. The steps of reinstalling Windows 7/8 and Windows 10 are different. Now, it’s time to use the recovery media to reinstall the operating system. Read More Step 2: Use the Dell Windows Recovery Image to Reinstall the System Administrator user rights and at least 16GB of available storage space to download the Dell Windows recovery image. Prepare a USB flash drive with at least 16GB of free space.ģ. Download and install the Dell OS Recovery Tool from Dell’s official website.Ģ. Before you perform the reinstallation process, you need to prepare some things. Then, the created Dell Windows recovery image can be used to reinstall the system. You can use the Dell OS Recovery Tool to create a recovery image for supported Dell PCs. Besides, you can know what to do when the Dell OS Recovery Tool is not working. This post from MiniTool tells you how to use it. Sometimes you need to use the Dell OS Recovery Tool to reinstall the system on your Dell PC due to a system crash, hard drive replacement, etc.

Dell pc windows 7