When you can access to your Win 7 laptop, then you can use it to restore to factory setting.

Step 1: In fact, for Win 7 system, there is 'system recovery partition' embed on it. Tutorial: How to Factory Reset Your Windows 7 Laptop with System Recovery You need to do this if you want to keep all of your data since factory reset will erase all of the data that is in your computer and in the system that you will be resetting. To start, you should to back up all your important data as well as portable applications to an external storage unit or to another system in your computer with your saved preferences, here are some free backup softwares for your reference. You have to find and choose the right options that are already in your computer to as part of the overall process. To factory reset your Windows 7 computer, you will need to do a number of activities. Warning: it will remove all files and programs (files, including photos, emails and programs) when you perform 'Factory reset' option on your Win 7. Don't Forget to Back Up Your Data Before Factory Reset In fact, Resetting your windows 7 to factory will not only get your computer clean, but also run at optimal performance, what's more, it also can fix some unknown computer errors or crashes. Doing this is called a factory reset where in all the data in your device as well as the applications you have added and settings you have modified will be reverted to its original state. With a computer or device running on Windows 7, you can restore the original settings of your device in case you experience chronic performance issues caused by viruses, software problems, and others.

How to factory reset windows 7