Ways to solve error code 80070570 in windows 10/11
This .NET Framework 3.5 for Windows 8 or Windows 8.1 won’t come with pre-installed .Windows 8, Windows 8.1 or Windows 10, and must be separately enabled to run applications that depend on it. So enable the .NET Framework 3.5 in Control Panel to avoid Error code 80070570 .
Note: Make sure you have set the correct Date and time on your computer, try to install pending updates through other available networks. Run windows update troubleshooter.