Windows 10 Anniversary Update introduced a cool dark theme to the operating system, transforming the look of the user interface.

It’s a fairly global theme -- it affects much of the UI, although not all elements of it. File Manager, for instance, keeps the light look.

With many cyber attacks now initiated through the browser, endpoint security is something all businesses need to take seriously.

Among today's announcements at Ignite, Microsoft trailed security enhancements across a range of its products, including the Edge browser. Windows Defender Application Guard will be available to Windows 10 Enterprise users from next year and aims to make Edge the most secure business browser.

Two months ago, Microsoft CEO Satya Nadella announced the software giant would be changing how it monitors the growth of Windows 10, tracking monthly active users -- rather than devices --  after it became clear slow sales of Windows Phones meant the new OS wouldn't hit the company's stated goal of one billion devices by mid-2018.

Today, at Ignite, however, Microsoft announced another devices milestone, saying the new OS is now running on 400 million devices. It’s a big number, but it does show that growth is slowing significantly, now that Windows 10 is no longer free.

Microsoft Ignite, the software giant’s enterprise focused tech event, starts today, September 26, in Atlanta, Georgia.

The five-day event, previously hosted in Chicago, will cover all of the hot tech topics, including cloud, productivity and collaboration, machine learning, and the Internet of Things.

Minecraft is a worldwide phenomenon. Heck, it is even being used in classrooms for education. For many, including yours truly, the game's popularity is a bit of curiosity. The graphics are rather poor and the entire thing just feels very rudimentary. With that said, it does not require a lot of resources, meaning it runs well on modest hardware -- this is likely a huge driver of its success. It even has special 'editions' for Windows 10, Samsung Gear VR, and mobile (Pocket).

Today, at MINECON 2016, Microsoft announces that it will bring some very important updates to the game next month. While the previously announced 'boss battles' will become available on October 18, there are some even more impressive things coming that day too, such as something called 'Add-Ons'.

British telecommunications company BT has announced  a new offering, expanding the cloud choice for its customers. BT Computer for Microsoft Azure allows BT’s customers to order Microsoft Azure together with BT’s cloud.

With the new offering, according to BT, customers will be able to create hybrid cloud infrastructure with a single service wrap, on a single bill.

Back in January, Microsoft announced Minecraft: Education Edition. Later, the company released an 'early access' version to some educators. At the time, some folks were dubious that a video game could serve as a legit tool in the classroom. With that said, Minecraft isn't really a video game in the traditional sense -- it can be viewed more as a virtual world. In theory, the platform could better engage young students when compared to, say, sitting in a dull classroom and staring at a chalkboard.

Whether Minecraft: Education Edition will be a success remains to be seen, but we will find out soon. You see, on November 1, the tool will leave 'early access' and become available to all educators. It will be sold, of course, on the Windows Store. It will cost $5 annually per user, but Microsoft promises price breaks for school districts that purchase certain licenses. In other words, larger districts can likely negotiate to pay less per user.

Microsoft has authorized a share buyback program that will see the company reacquiring $40 billion of its own shares, just over nine percent of the company.

This is the fourth $40 billion buyback program launched by the company, which said that it will complete the first round by the end of this year. Microsoft's most recent buyback was first announced in 2013 and is scheduled to be completed by the end of 2016.

The EFF (Electronic Frontier Foundation) has already ripped into Microsoft and Windows 10 for "blatantly disregarding user choice and privacy", and now consumer group Which? says Microsoft "must act over Windows 10 woes" and "do better".

Which? says it has received well over 1,000 complaints about Windows 10, with PC users claiming the new OS has brought them nothing but problems.

A week ago, Microsoft rolled out its first really big new Windows 10 Insider Preview build since the Anniversary Update. As well as fixing a lot of problems, Build 14926 introduced some experimental new features, including the ability to "snooze" a tab in Microsoft Edge.

Today, Microsoft releases Build 14931 to the Fast ring, but unlike recent builds it’s only available for PC. Build 14926 introduced a couple of big problems for Mobile last week, so Microsoft has decided to hold off issuing a new build until they are fixed.

15 months ago, in an effort to make it as easy as possible to upgrade to its new operating system, Microsoft introduced a Get Windows 10 app for Windows 7 and 8.1 that allowed users to reserve their upgrade.

While this tool was innocuous enough to start with, it soon turned into something much more akin to malware, becoming harder and harder to kill, and employing all manner of scummy methods in an effort to trick users into installing Windows 10 against their wishes.

Windows Phone sales are currently insignificant -- according to Gartner, during Q2 2016 Microsoft’s mobile operating system claimed a share of just 0.6 percent worldwide -- and with no new Lumias on the horizon, it seems a fair bet to say the platform is doomed.

But not so fast. Microsoft is still banking on Windows 10 Mobile, and it’s long been rumored that the company has plans for a Surface Phone. There’s nothing concrete known about it at the moment -- will it be a single device, or a whole new family? -- but one thing that does seem likely is it will have a fingerprint sensor built in.

Are you into gaming and can't wait to get your hands on the latest titles? You've got a big one on the way and now you don't have to wait quite as long to at least get a look at what you're missing.

Today, Microsoft is releasing the first full-length trailer for Gears of War 4. It is narrated by John DiMaggio who you may recognize as the voice of Marcus Fenix from the game.

There is no place for bullying in the world. Schools around the country are teaching this important lesson. When one person is mean to another, that is very bad. When two people join forces to bully someone, it can be even worse -- it is hard to stand up for yourself when you are outnumbered.

When Microsoft ran mean-spirited advertisements against Apple's MacBook, my colleague Mark Wilson took umbrage, calling the ads 'childish and imbecilic'. Today, in an all-new ad, Huawei MateBook is joining the Surface Pro in the Apple-bashing. The personified versions of two Windows 10 tablets come across as bullies, belittling Apple's iPad Pro.

The bitch-fest that has been rumbling on between Microsoft and Google is showing no signs of abating. We’re all used to the concept of companies engaging in games of one-upmanship, and this has certainly been the case when these two stalwarts have been slugging it out with their respective web browsers.

The most recent battles have been fought over which browser is the most battery efficient. It’s only very recently that Google claimed that Chrome trounced Edge in battery tests -- Microsoft disagrees. The company has re-run Google’s tests and says that it produced very different results. Rather than showing that Chrome offers the best performance when it comes to playing video, this second batch of tests shows -- unsurprisingly -- that Edge is the best by quite some distance.