www.webroot.com/secure – The System Restore is a useful tool within Windows that lets your system roll back to an earlier date. In essence, it’s used to undo any modifications made by your operating system. For instance, suppose you’ve completed the update of your driver, and your Windows PC behaves in a strange way after it. When you do System Restore, you can fix the issue. System Restore, the driver update will be canceled which means that the issue due to the update can be resolved. However, System Restore might not be always successful and it may be unsuccessful due to a variety of causes. It is possible to encounter errors (as illustrated in the screenshot below) such as “System Restore could not be completed completely” for Windows 10, Windows 7 or any other version. You might also encounter variants of this error, such as “System Restore failed An unspecified error took place while performing System Restore’.