Emachine 3653 factory restore
You can use the Restore CD that came with the computer. The eMachines restore disk sets your PC back to factory settings with the original operating system and programs that were shipped with the computer. Doing so resolves many problems that can arise from long-term computer use, viruses, or the operating system slowing down.
1. To do a factory restore insert the restore CD then reboot the computer. When prompted, press any key to boot from the CD.
2. Select the option to "Reformat the drive to factory settings."
3. Follow the on-screen instructions to reinstall the operating system and original software that came with your computer.
4. Once the Restore finishes, you can re-install all the programs that you added to the computer as well as restore your files.
Reminder: Reformatting your computer erases all of your installed programs, personal documents, pictures and music. If you have the ability to, back up all of your personal data using a removable flash drive, external hard drive or DVDs before doing a Factory Restore.