I recognize that error code. Basically, you have corruption within your Windows 10 operating system. There's a good chance you can fix it if the above does not work. Running the DISM command might fix it. it might not. But it's worth a try. Start by ensuring you have a clean fully functional connection to the Internet.
First, restart the computer after having ran windows update until no more updates are available.
Now click the start button and scroll the start menu down to Windows System.
Click Windows System to expand it.
Now right-click the Command Prompt icon, select More, then Run As Administrator. (this is important!)
In the open command prompt window type the following command:
DISM /online /cleanup-image /restorehealth
Press the enter key on your keyboard after entering the above. Note that it can take up to an hour for this to run.
Once it completes, reboot the computer again and check for Windows Updates and install as necessary. After the last round of updates is installed, reboot the computer weather it requires a reboot or not.
Now try to do a clean install of TurboTax 2018.
