Hi,
Thanks for posting in Q&A platform.
Here are articles talking about how to restore windows 7 computer, you could have a look:
What are the system recovery options in Windows?
In addition, please understand, windows 7 support has been ended on January 14, 2020. Technical assistance and software updates from Windows Update that help protect your PC are no longer available for the product. Microsoft strongly recommends that you move to Windows 10 to avoid a situation where you need service or support that is no longer available.
For more details, please refer to the following article:
Windows 7 support ended on January 14, 2020
https://support.microsoft.com/en-us/help/4057281/windows-7-support-ended-on-january-14-2020
Best Regards,
Sunny
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