We have solution for "Virus scan failed" error when download any file or software.
Please perform following steps:
Step-1: First of open "Run" menu using Windows+R Key.
Step-2: Type regedit on run windows.
Step-3: Click on "HKEY_LOCAL_MACHINE".
Step-5: Click on "Microsoft".
Step-6: Click on "Windows"
Step-7: Click on "Current Version".
Step-8: Click on "Policies"
Step-9: Click on "Attachments"
Step-10: Right Click on "ScanWithAntiVirus".Step-11: Click on "Modify" option.
Step-12: Set value of "1" instead of "3" in value data.
Note: If You will want to more information, Please mail me on "info@itsolution4u.in