can i upgrade to windows 8.1 enterprise from 90 day evaluation version? as our company has volume license key for win 8.1 enterprise purchased
Yes you can do this, provided you have a valid key.
Open a elevated command prompt.
Type slui.exe
enter key. (remember to connect to internet)
No, you cannot upgrade from the Windows 8.1 Enterprise 90 Day Evaluation to a full version of Windows 8.1 Enterprise. The excerpt from the Windows 8.1 Enterprise 90 Day Evaluation page states under Activation and Usage Guidance:
Following the evaluation period, you will need to replace the operating system on your test computer and reinstall all your programs and data. It is not possible to upgrade the evaluation to a licensed working version of Windows 8.1 Enterprise. A clean installation is required.
Brandon
Windows Outreach Team- IT Pro
The Springboard Series on TechNet
- Edited by Brandon RecordsModerator Wednesday, February 05, 2014 8:47 PM
- Proposed as answer by Kate LiMicrosoft contingent staff, Moderator Thursday, February 06, 2014 9:19 AM
- Marked as answer by Jessica_DeenMVP, Moderator Friday, February 14, 2014 8:15 PM
yes you can. Only what you need to do is to change windows version in registry. After that you can add win 8.1 Enterprise DVD and perform an upgrade.
BR
yes you can. Only what you need to do is to change windows version in registry. After that you can add win 8.1 Enterprise DVD and perform an upgrade.
BR
Sorry, but that is not true. Please to do offer dubious unsupported hacks in an attempt to circumvent Microsoft's software licensing agreements.
It is true, i did it on 2 computers in a row with licenced!!!!!! KMS in our corporation. By the way it is not a hack it is a workaround because it is easily to fix. Some of our costumers had same issues because they had a lot of installed apps and certs they installed in 3 months. Reinstallation and working with installations and settings should take a lot of time although using wizards and stuff.
Unfortunatelly people on developing side of work really dont have time for these things.
M$ should be so nice to people who bought true licences. They should do these things with easily upgrade or inserting product keys and not with these "official" statements with "fresh install".
Fresh install should be use for people who upgrades their pcs from vista or w7.
M$ is a bloatware. And this is fact and my statement.
- Edited by Crni Angeo Friday, April 11, 2014 11:38 AM
yes you can.
Skip Product Key Input in Windows 8.1 Setup
To achieve our objective, we need to edit the ei.cfg (edition configuration) file present inside the /sources folder of the ISO image. All we need to do is to provide the version details inside this file so that Windows Setup is not needed to ask for a product key to install the appropriate version relevant to that product key.
- If you are going to install Windows 8.1 using a USB drive, transfer the installation files to the USB and then proceed to step 2. On the other hand if you need to create a DVD, open the ISO using a utility such as MagicISO so that the structure is not affected.
- Browse to the /sources folder.
- Look for the ei.cfg file and open it in a text editor such as Notepad or Notepad++ (preferred). If the file doesnt already exist, create a new text document and rename it as ei.cfg
- Now amend the file depending on the version which is included in your particular copy and the version which you want to install. For Professional edition which will be the best bet for most of the users, paste the following context into the
ei.cfg file. Make sure that anything that already exists in the file should be cleared first.
[EditionID] Professional [Channel] Retail [VL] 0
- Save the file and run the Windows 8.1 setup again. The setup will not ask for the Product Key anymore.
While it is patently stupid for Microsoft to make it HARD for customers to use their products (maybe this is why Apple is popular?), there are solutions. on the Ultimate Eval, I downloaded the installation helper and was able to get that started. Just open it up, enter your key and off you go...
And guess what? You end up with a brand-new and shiny OS - that looks a lot like the old one except that it's licensed. Honestly, if it weren't for SQLServer and .NET...
Hello,
the answer for your question is clear on the download link for Evaluation Version of Windows 8 Enterprise: http://technet.microsoft.com/en-us/evalcenter/dn133581.aspx
on the link is mentioned that is NOT possible: "Following the evaluation period, you will need to replace the operating system on your test computer and reinstall all your programs and data. It is not possible to upgrade the evaluation to a licensed working version of Windows 8 Enterprise. A clean installation is required."
thanks
diramoh
You can upgrade your Windows 8.1 trial to Windows 10 with your License Key of Windows 10.
i did it right now. maybe your need to change HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\EditionID to Enterprise