Microsoft issues first hefty Windows 10 update

Microsoft today delivered the first large-sized update for Windows 10, a “servicing update” that weighed in at around a third of a gigabyte. The update, labeled KB3081424 in Microsoft’s identifying scheme, has been pushed not only to Windows Insiders — those who opted in to the firm’s preview program — but also to everyone who has upgraded to the new OS since its launch last week.