Instruction: Answer the given question using the supporting document.

Input:
Question: Has anyone upgraded to windows 8.1?
Document: I bought this tablet from Microsoft before Christmas ( 3 months almost) and also bought the keyboard from amazon. I use this mainly for casual home use and have played a some games on it. ( I also upgraded all of our pc's in our small business to windows 8 ) Lets first start with windows 8 in general as I know this is everyone's concern. First off windows 8 works great for me on this tablet for home use.
the tablet performs well until  you put windows 8.1 on it then it laggs and crashes stay on windows 8 and you wont have an issue the hinge for the keyboard gets loose and the speakers has gone out on me its a shame but a beautiful tablet.
I have 3 other Win 8 Devices and am not having trouble with any of them so these are not windows issue they are Asus Hardware / Driver IssuesON THE TABLET:(1) Several times a day it just freezes (hangs) so I force a restart and I am then prompted to "Login and Install Updates" however when checking for updates there aren't any. This makes the tablet highly unreliable.
As you may know, a full Windows installation eats up about 20 GB of space, leaving your 64 GB tablet with around 40 GB of space to play with. So, you might think "Well, I'll just put all my data, media, and applications on a microSD card." **  As of Windows 8.1, this is mostly fixed - there's an option in the settings app which allows you to save your documents, music, etc.
were ringing in my head at this point. Then I got another reply quickly after that saying my printer must not be supported by windows RT. I'm guessing he caught on with his mistake.If 2 Samsung tech guys and 1 Microsoft rep didn't know the difference between windows 8 and windows RT, then windows RT support is dead in the water. How can people support windows RT if they didn't know it wasn't windows 8?
Updated March 7, 2013 .... I just upgraded my rating from 1 star to 4 stars.I'm on my second VivoTab - The first one went dead and Asus Replaced it under RMA, but it never worked right. Anyway I got the new machine and it was also sluggish and ASUS native Live Update software wouldn't wouldn't run and therefore wouldn't update the system. Thanks to an innovative and sharing user community I found links to Asus latest update package over on TabletPCReview.com and it worked like a charm.
So, here's my review for this tablet. (1) Workability!The first thing I did when I got this tablet was put on all the programs I normally use either at work or at home. AutoCAD, hy-8, Bentley culvert, and other engineering programs work without a hitch. I can now run calculations while on the go instead of having to go back home or the office!
This has a bigger screen for starters so you will not feel confined at all when using it. It's got a little over an 1" on the prime/infinity but feels like considerably more. I brought this vivo tab down to best buy and wanted to laugh at everyone else. lol I had the best tablet in the store.First thing to know this isn't some limited android tablet which you will tire of in six months. This also isn't an Asus infinity tablet running windows RT.
Asus was once known for its exceptionally high quality computer components, particularly motherboards. It is with this same reliability that brought me to purchase the tablet. However, while the idea was innovative at the time, only 12&#34; windows tablet with also WACOM feature, detachable keyboard with additional battery life, the product has after 1 year use, been a complete disappointment. The windows machine is sluggish to say the least, but perhaps most disappointingly, the WACOM feature is inaccurate and unpredictable.
Lightweight and practical, will suit anyone from a businessman to a student. Great battery lasting power. Stylish and modern design.
Answer: Yes. No issues for me.