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Error code 0x80070490 when you use Windows Update or Microsoft Update to install updates
Troubleshoot error code 0x80070490
Windows Update or Microsoft Update repeatedly offers the same update
Describes how to troubleshoot the problem where you are repeatedly offered the same update in Windows Update or Microsoft Update.
Fix security issues to protect and secure Windows automatically
Diagnose and repair Windows security problems by turning on UAC, DEP protection, Windows Firewall and other Windows security options and features.
Fix the problem with Microsoft Windows Update that is not working
Automatically diagnose and repair Windows Update issues that Windows Update doesn’t work or fails because Windows Update is broken or disabled.
Automatically fix Windows security settings to keep your PC safe
Diagnose and fix Windows security settings for IE, Windows firewall, group policy, Registry, UAC;check Windows Update and antivirus software status.