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Input:
Question: Can the Hp Envy x2 11-g010 11.6-inch convertible laptop be updated to windows 8.1?
Document: The screen contains most of the "brains" necessary to fuel regular tablet functions, so you can just unclip it and take it on the road. However if you need standard keyboard or mouse functionality, just connect it back up and you're ready for computer operations.Windows 8:  One of the successes of the HP Envy x2 11-g010nr 11.6-Inch Convertible Laptop is in its usage of Windows 8.
When attached, the usage extends to about 12 hours. The double battery really makes a nice difference.As a Windows user, I really do like the HP Envy x2 11-g010nr 11.6-Inch Convertible Laptop. If that Windows functionality is NOT of major import to you, you might find less expensive alternatives that better serve your wants and needs. But overall, I think this is an incredibly successful marriage of laptop and tablet.
First things first, the HP Envy x2 11-g010nr 11.6-Inch Convertible Laptop isn't necessarily designed to replace your more sophisticated laptop or desktop computer. If you have heavy processing needs or more challenging applications, you're going to want to continue to utilize your other devices. But, that said, this portable unit does show great flexibility in its ability to adapt to the more routine tasks that you may need to perform on-the-go.
However, I am really glad I considered an 11.6 inch size, because the Asus VivoTab's keyboard was just CRAMPED! I had to curl my fingers and still had to look at the keyboard to know what I was doing! Not the case for the Envy x2, as I am typing this and have had no issues with it. If you are a typist, go with an 11.6 inch size because a 10 inch is just too cramped.
Finally got it and WOW I am totally impressed with everything!Screen: Just like theASUS VivoTab RT TF600T-B1-GR 10.1-Inch 32 GB Tablet (Gray)it is an IPS display and the crispness is just terrific! Compared to my HP pavilion dv7 laptop, which I bought for $750, the Envy x2 just blows it out of the water, period. Vivid colors, sharp display, all around great.
As mentioned, the Envy comes with a full version of Windows 8 pre-installed, meaning most of my older software will run. This is a big plus for me.The power brick is tiny, measuring only 3.25" x 1.5" x 1" approx. This is a nice for when you need to take it with you.IN CONCLUSION:If you're after a laptop for high powered apps and games, then the Envy x2 probably won't fit your needs.
Think this to  yourself. If you have to work using very resource  intensive programs like autocad, photoshop, or 3D modeling, would you want to sit there for hours working with an 11.6 inch screen? I'm betting the answer is NO. I wouldn't want to work on the data we collected in the fields with such a small screen.
I was looking for a convertible laptop running Win8 because I wanted the convenience of a tablet and the versatility to run my Windows applications with a keyboard. I settled on HP Envy x2 and am pretty happy with the choice. I ruled out Surface Pro because it was too expensive (with the keyboard). Thinkpad twist was a serious contender but after checking out Dell XPS with a similar profile, I ruled it out because it was too bulky.
Some back ground: over thirty years developing software and hardware, experience with Windows 8 on six computers including two Hp towers, Toshiba laptop and upgraded Acer W500 tablet. I tried the new Acer W510 and sent it back.The Envy X2 looks and feels lovely. The screen and keyboard are good.
I shopped extensively amongst manufacturers of tablets with windows. Decided on the HP Envy X2. All of the other tablets have only 1 USB ports, this hp has 2. I purchased 2ea 64 gb flash cards. The build quality is excellent, real metal. The keyboard has touchpad and most of the competition does not. I've had the computer now just over a week and completely happy with hardware build. The real task is getting around in Windows8.
Answer: Yes, mine was updated about 2 months ago