Microsoft releases KB4487345 for Windows 7/2008 R2 to fix error on SBMv2

Windows 7 PC KB4480970

Recently, Microsoft released a monthly update KB4480970 and security update KB4480960 for Windows 7, but users have various problems after the upgrade, including the inability to use SMBv2, the device is marked as “non-genuine”, etc… Today, Microsoft released the KB4487345 patch to “resolves the issue where local users who are part of the local “Administrators“ group may not be able to remotely access shares on Windows 7 SP1 and Windows Server 2008 R2 machines after installing the January 8th, 2019 security updates. This does not affect domain accounts in the local “Administrators” group.

Windows 7 PC KB4480970

This update will not be pushed via Windows Update and will only be available through the Microsoft Update Catalog website. This means that Windows 7 users need to manually install it on their computers. Microsoft may include this fix in February Tuesday patch day.