System Restore is an important and useful feature of Windows operating system. Each system restore point saves snapshot of your PC (state and registry), to which you can revert any time during computer use. Ideally, you will need to perform multiple clicks / steps to open system restore
How to enable Admin account on Windows 7
Just like Windows Vista, the admin (administrator) account is not active by default. You need to manually enable the default admin account. This may be required to make settings change or perform troubleshooting steps requiring admin rights and privileges. You can enable or disable admin