The error code 0x80070057 appears usually when you back up files by using Windows Backup on a computer which is installed with windows seven system. The backup will be failed you system will pop up you the error message:
An internal error has occurred: The parameter is incorrect: (0x80070057)
This problem can be resolved with any one of the following method.
Method 1: Change the decimal symbol setting
This problem can be occurred if the decimal symbol is not set to ‘.’ (dot). This is common in languages and locales other than English (United States), such as German (Germany).
How to change the decimal symbol setting?
1) Open Control Panel, click Clock, Language, and Region, and then click Region and Language.
2) Click the Formats tab, and then click Additional settings.
3) In the Decimal symbol field, type . (dot), and then click OK two times.
4) Restart the computer.
Important note: Some third-party software may cause changes to the runtime locale of the computer and override the setting in Control Panel.
Method 2: Add a registry key value
But this method needs some special skill for computer, incorrect modifying for the registry value may result serious problem. If you still want to use the second method to solve the problem, I highly recommend you visits Microsoft official site for referral.
And it’s suggested to install the windows update downloader to keep your PC safe ,smooth. It fetches the latest security and feature updates from Microsoft via the Internet, and installs them automatically. Important updates provide significant benefits, such as improved security and reliability.
Download Link: http://www.anvisoft.com/product/windowsupdatedownloader.html