As usual, do a backup of all your data before you attempt to follow this tutorial. However, any other user-created folders in the C: drive will still be intact.Ģ. All the applications that you have previously installed will be lost. Reinstallation of Windows 7 will wipe the system folder, Program Files and My Document folders. File and folder level backup and recovery Ultra-fast imaging of Windows. Even after the reinstallation, your data will still be intact. Are you looking for free backup, free cloning, or free disk imaging software. The fact is, you don’t really have to reformat your hard drive to reinstall the OS. If you want to run Windows 7 on your PC, heres what it takes: 1 gigahertz (GHz) or faster 32-bit (x86) or 64-bit (圆4) processor 1 gigabyte (GB) RAM (32-bit) or 2 GB RAM (64-bit) 16 GB available hard disk space (32-bit) or 20 GB (64-bit) DirectX 9 graphics device with WDDM 1.0 or higher driver. However, most people don’t like (or even hate) to do a reinstallation because it means that they have to reformat the hard drive and probably lost some of their precious data. The best choice for me is to reinstall the OS. Apps start to run sluggishly and I can’t even get the Windows update to function. For my Windows 7 machine, after countless installation/uninstallation of various applications (all for testing purpose), it starts to give way and behaves abnormally.

It is very common for WIndows OS to become sluggishly after some time, but when it reaches the point where you can’t get anything to run properly, you know that it is time to do a re-installation.

Hard drive with windows 7