Some Internet Explorer users had noticed that after installing Cumulative security update KB4486474 for Internet Explorer: February 12, 2019 IE is not loading the images that have a backslash (\) in their relative source path.
This issue was considered as a known issue from this update.
Microsoft had solved this issue in next Cumulative update KB4491113 for Internet Explorer: February 19, 2019
So if any user has the similar issues with KB4486474 update than they can try to install the KB4491113 update to resolve this issue.
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