Step 4 Type 1 and click 'OK' on the Value data box. Next right-click CopyFileBufferedSynchronousIo and click 'Modify'. Step 3 Click the 'Edit' menu and move mouse to 'New' and then click 'DWORD Value'. HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\SystemCertificates Try to find out the registry subkey following the path below and click it: Step 2 Now you can see the Registry Editor. Step 1 Click 'Start' button and type 'Regedit.exe' in the search box and hit 'Enter' key. To solve the problem, you can follow steps here. And some registry keys holds many files, thus if registry reaches its size limit, then large entries won't be written. A batch of registry keys are created in the folder HKLM\Software\Microsoft\dasetup while installation. Once the backup process fails to completer, we are like to get the error message 'An internal error has occurred: The parameter is incorrect: (0x80070057)' This might be on account that the registry is at its size limit. In general, the error appears when we attempt to backup data with Windows built-in backup feature. Windows system offers backup utility itself for free which is able to backup files as well as system settings.
Fix #1: The parameter is incorrect: (0x80070057)īefore starting to introduce solutions, we should first be aware of causes of the error.
