If your computer is not working properly, you may need to reset it to an earlier time. This can be done in Windows 7 and 8 by following these steps:

1. Click on the Start menu and type “system restore” into the search bar.

2. Click on the System Restore option.

3. Click on the “Next” button.

4. Select the “Show more restore points” option.

5. Select the restore point you want to restore your computer to and click on the “Next” button.

6. Confirm that you want to restore your computer to this restore point and click on the …