Is this windows 8.1?
157676
Yes. Even though it shows Windows 8, it has been shipped for several months with Win8.1 installed.
203547
It says it is but honestly I don't know. I am using window 7 and it works just fine.
1758216
It was the 2013 model. Bought this last year and it came with windows 8.0 not the 8.1 but its free to upgrade to 8.1
1308366
Sorry, I don't know if it is compatible with Windows 8.1 but, I am using it with Windows 8.
645882
I am almost positive that you can. I have not fully downloaded to Windows 8.1.
1227357
Bob, I am running it with Windows 8.0 without any problems. I hav not upgraded to 8.1 so can't answer to that. Rick
1602868
of course not, there is no cd to install windows 8.1, it is saying that is compatible with windows 8.1.
768318
Not sure whether it was a PRO version or not, but definitely windows 8, NOT 8.1!
67202
I am sorry but I am not able to answer that question because I do not have Windows 8.1. I have Windows 7 and it works perfectly.
463199
Both of your questions, the answer is yes. I have even upgraded the OS from Win7 to Win8.1
1687759
Mine has win 8.1 on it. You can tell when you turn it on and if it has the windows logo in the left corner it's windows 8.1. Even if it comes with win 8.0 it is just an update from the windows store after you install a certain update to allow it from the store. The. There is the windows 8.1 update. It adds a lot of fixes to 8.1
1196675
That I do not know...I loaded Windows 7 on it and have never used Windows 8
521504
No. It comes with Windows 8.0 installed. You can download the upgrade to 8.1 from the Windows store.
1395406
Yes, it is. Windows 7 Professional, 64 bit with 8 GB Ram installed. Intel i5 - 3470 CPU 3.20 Ghz
1848958
Yes, it's Windows 8 & 64 bit. I know a lot of people are skeptical of Windows 8, but once you get used to the interface - there's actually a ton of stability, security, and speed improvements under the hood. Plus Microsoft is re-adding a start button with Windows 8.1. The Windows Experience Index numbers I gave in my review are with Windows 8.
1503516
I'm sorry. I really don't know. It has been years since I used this and that was before I had Windows8.
1158847
I have Windows 8.1, and it works properly (I don't have the touch screen, though, so I'm not sure how that would respond).