A product key is a character sequence that acts as the license to a software product, and often required as proof of purchase. Also sometimes known as serial number.

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Windows 10 “Device Limit Reached”

I have Windows 10 installed on 3 laptops and only 1 of them can be activated. I checked the product keys and they are the SAME. All 3 of those laptops had their own product keys prior to the upgrade. ...
3
votes
3answers
5k views

Windows 7 product key does not work on Windows 10

I just did a fresh Window 10 installation from .iso files on the computer I was running Windows 7 on before. I have the original Windows 7 DVD's, with a valid key that I was using before. Now I tried ...
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1answer
65 views

How to enter product key for trial version of Office 2013

My new laptop came with a trial version of Microsoft office Professional Plus, this trial lasts for 30 days. So I found a website that sells the key I need, here is the link to the website: ...
0
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3answers
133 views

Activating Windows 8.1 after changing my hard drive

Two years ago I bought a laptop which came with Windows 8 already installed. Upgraded to 8.1 last year. The warranty expired a year ago. I got a new hard drive recently and installed it today. Made ...
0
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1answer
57 views

Can I re-install Windows 7 English with an activated product key for another language?

My computer came with Turkish Windows 7 Professional installed. So I wanted to install the English version. Is it possible to use the existing, activated product key on the box to install English ...
0
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1answer
41 views

Linux utility for recovering Windows CD Key from HDD? [closed]

I've got a Windows HDD and no access to a Windows machine but I have Ubuntu. What's a good Linux utility for recovering the CD Key from the Windows 7 installed on this drive?
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2answers
109 views

How to retrieve lost Windows 7 key (computer crashed)?

I was going through my usual day at work with my laptop,when it crashed,corrupted the drive,and rendered it useless,unless I reformat the drive itself. But,I somehow lost the disc and the product key ...
0
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1answer
243 views

How can I recover a Microsoft Office 2013 product key? [duplicate]

I have Office 2013 installed on one of my computers but I have misplaced the product key. It is not set up through my Microsoft account and I would prefer it not be. How can I recover the license key ...
3
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0answers
58 views

How can I extract the Windows 8 OEM product key when I can't boot to Windows [duplicate]

I have a Dell Inspiron laptop with preinstalled Windows 8, upgraded to Windows 8.1 which cannot boot now. I am able to get in recovery screen with an USB installation kit. In order to get the ...
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0answers
99 views

Recovering the Windows 7 Product key, from a system upgraded to windows 8

I have a system that was running Windows 7 and then, back when Windows 8 was cheap, was upgraded to 8 (now 8.1 + Media Centre via separate updates & additions). Now I come to reformat / reinstall ...
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vote
1answer
133 views

Move HDD to another laptop, can't change Windows 7 product key

One of my clients returned to me a Dell Latitude laptop that runs Windows 7 Pro with an OEM product key (bad motherboard). Now, I have a laptop that is the same model (it is already set up with ...
0
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1answer
255 views

Retrieve/decrypt Windows 7 product key from Linux

I accidentally disconnected my hard drive while it was still running and corrupted my Windows 7 installation; I am now completely unable to boot into Windows. I have tried everything to try and repair ...
0
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1answer
51 views

determine the owner of the windows copy of a PC

Our team have several of Computers. and 3 product keys of windows 8.1 of that PC belongs to me. but i can't remember which machine I put them. how can i find the machine which my product key ...
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2answers
178 views

Recovering Windows 7 Product Key from Registry Backup

My SSD gave up a little while back and I would like to recover my Win 7 Product Key from the drive. Even using recovery software, I was unable to recover my Windows/System32/config directory which I ...
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2answers
2k views

Is it safe that everybody can see the Windows product ID?

Is it safe that everybody can see the Windows product ID? What is my CD key given the product ID?
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1answer
153 views

Asus Windows Vista Home Premium product key expired

I can't start my laptop in normal mode. It says that my product key is already expired and I need to type a new one. I have a product key on the back of my laptop, but it seems to be not valid. If I ...
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0answers
282 views

Windows 8.1 wont validate my product key

Windows 8.1 wont validate my product key - It worked up until today and now says I need to activate Windows and wont recognise my product key
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0answers
90 views

Windows xp prodcut key

I am trying to remove a product key from windows XP when creating a ghost (each pc can then add there own PK for that hardware) but I am coming against some problems. I have tried the following. ...
0
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1answer
419 views

How to find the actual product key of Microsoft Office 2010?

Where can I find the actual product key of Microsoft Office 2010 ? I use Windows 8 and When I try to open Excel 2010 unlicensed product message appears and need to 25 character input to open it . I ...
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1answer
1k views

Windows 7 activation failed, legal product key was used (HP 840 G1 laptop / clean install)

Problem Valid product key is not accepted after clean reinstall. What could be the reason of that and how to pass activation process ? Goal install & activate "clean" windows 7 professional ...
0
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1answer
61 views

Is there a way to find out what COA (Certificate of Authenticity) a computer has in Linux?

I’m working on making a script that will export all the specs of the computer that runs it. I can get all the information I need besides the COA (Certificate of Authenticity) that the computer was ...
0
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1answer
329 views

Unable to install Windows product key - error 0x80041015

I decided to install a proper product key for my Windows 8.1. I tried the PC Settings applet, but it refused to accept my key. I tried using slmgr /ipk ...., but got error WBEM_E_TRANSPORT_FAILURE ...
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0answers
34 views

Change SQL server back to a trial

I need to convert a SQL Server 2008 instance on a VM (which is licensed) back to a trial. What are the steps to do this? REASON for this: Need to give a VM with a custom solution on it to a 3rd ...
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2answers
534 views

Will Visual Studio 2013 marry it's current product key to my account if I sign-in?

I just recently switch from using Visual Studio 2010 to Visual Studio 2013 at work. Visual Studio 2013 is registered with an MSDN product key that the company pays for. I am new to the concept of ...
0
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1answer
782 views

Is softicle.com legit? [closed]

I was recently trying to re-install a Windows 8 machine, when I discovered that no installation media was provided with my machine. I then discovered this website, softicle.com. Here you can download ...
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2answers
535 views

Install ONLY Media Center On 8.1 Laptop With 8.1 Pro ISO?

I have a Dell laptop that came with Windows 8.1. (I guess it's not an "update" since it came with 8.1 out of the box.) I just purchase a legitimate version of Windows 8.1 Pro (student) edition from ...
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0answers
92 views

software for windows 8 pro download / pc crash

My samsung pc pro 700t crashed or something and there is no way to insert a disk to recover. My questions are can I use my windows 8 pro product key from this computer to download the software for ...
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3answers
218 views

Windows 8.1 Reinstall?

I was helping a friend of mine who had a blank password on his Windows 8.1 computer. He recently got an update and since this update he is unable to login to his computer. His computer was not ...
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0answers
271 views

The Windows Product Key Deleted After Uninstalling Norton (From Xfinity)?

I have just uninstalled the free Norton antivirus package from Xfinity, and replaced it with McAfee Security Center from AT&T, due to changing internet providers. When I restarted Windows 7 SP1, ...
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1answer
75 views

Can I use same MS product code to replace Win7 with Ubuntu-host+Win7-guest?

My new laptop came with Windows 7 Home Premium pre-installed. Ubuntu would have been my preference, but only as long as I could keep a Windows 7 VirtualBox around to get me through those occasional ...
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2answers
1k views

Retrieving Windows XP product key from registry using Parted Magic

I've a laptop which has a Windows Vista licence sticker on it, but it was downgraded to Windows XP due to reasons. However, the HDD is broken (read errors and bad sectors everywhere) and it will not ...
2
votes
2answers
30k views

How to change the saved Office 2013 Product Key

I installed Office 2013 and put in the product key when it asked me to. After typing in the product key, it allowed me to use MS Word once. After I closed MS Word and went to reopen it the next day, ...
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2answers
9k views

Can multiple Windows 7 Enterprise PCs use the same product key?

I have worked out that a company I am working for is using the same product key on all its computers. They are all Windows 7 Enterprise PCs. Is this legal for them to be doing this?
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2answers
4k views

Does Windows 8 RETAIL install extract OEM product key from BIOS?

I am in a situation where I cannot use Magical Jelly Bean Product Key Finder since the hard drive has failed on a particular system from HP. Sadly HP will only sell restore discs and I don't have the ...
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1answer
11k views

Windows 8 placeholder keys [duplicate]

As noted here Windows 8.1 fresh install with Windows 8 licence Windows 8.1 has available "generic keys" that will let you install Windows 8.1, but not activate. Does Windows 8 have similar keys, ...
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1answer
3k views

Retrieving OEM-SLP key from OEM Recovery DVD

I have a number of HP ProDesk 600 G1. I use Windows Deployment Server (WDS) to deploy a custom image to these machines (effectively removing HP bloatware) and I'm trying to find the OEM-SLP key. I ...
2
votes
1answer
890 views

Finding Windows 7 Product Key Before Reinstall [duplicate]

I got drafted into repairing a friend's laptop. He got a virus and after removing it the laptop would no longer boot into Windows. After banging my head against the wall for several days I've finally ...
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2answers
446 views

MS office downloaded and installed for free (from softonic), but now asking for product key? [closed]

I searched for 'MS office download and installed for free' and found a link in Softonic website where I could do it successfully. However, now to use it, it is asking for product key. How can I ...
4
votes
3answers
21k views

Office 2013 Trial Error 25004

I had some issues with getting an Office 2013 Professional Plus 2013 trial when I first installed it from TechNet, and I had to reinstall it. When I tried to activate it after reinstalling, I got the ...
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1answer
157 views

D630 laptop comes with Windows XP, but has a sticker for Vista on the bottom with a key

I'm thinking they didn't like the Vista, or something like that. Can I use that product key on the bottom of my laptop to install Windows Vista, since it may have been installed before? Why would ...
0
votes
3answers
4k views

What can cause Windows XP to reject a valid product key?

I bought a new motherboard last week. Windows 7 is running well, so now it's time to get my Windows XP running. I can't install direct from the original Windows XP Home CD (retail version) because it ...
0
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0answers
682 views

How to transfer Pro Tools LE 8 license (authorization code) from one computer to another?

I am getting ready to wipe and sell a computer for my friend, and he needs me to transfer his copy of Pro Tools LE 8 to his new computer. He can't find the original packaging for it, and I've ...
0
votes
2answers
279 views

What happens if I deactivate Windows RT?

Windows RT is, like any other OEM Windows product, preinstalled and preactivated on a PC. Most PCs running standard Windows have a product key label on the back (for desktops) or on the bottom (for ...
0
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1answer
94 views

Reinstalling windows from repair disk using 64 instead of 32

I have a Lenovo Thinkpad W510 running Windows 7 Ultimate. Before my warranty ran out, I sent it in to have some repairs done which included replacing my hard drive and reinstalling Windows. I had ...
2
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4answers
8k views

My Windows 7 suddenly said it wasn't genuine any longer

I have a laptop with Windows 7 as the OS. Suddenly today, the screen became black with a message stating "Build 7601, this copy of windows is not genuine." I got this laptop a few months ago from ...
0
votes
2answers
479 views

How to make my computer forget the key for my Windows 8.1 upgrade?

I have a W7pro machine. Bought a W8.1 upgrade. (Yes, I have good reasons to do so, don't flame me on that one.) Turned out it wouldn't keep my software installed. I didn't want to reinstall ...
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0answers
4k views

Windows 8.1 won't accept my Media Center Pack Product Key

I just installed Windows 8.1 Pro as an upgrade from an ISO torrent. I was able to activate my original Windows 8 key successfully. However, I tried to activate my Media Center Pack key that I ...
0
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2answers
547 views

not able to clean install windows 8

i want to clean install win 8 on my new lenovo, i have heard that OEM key is stored in the bios and is automatically applied on a clean install. i have downloaded windows 8 file from internet- ...
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2answers
600 views

Windows Embedded 8 Standard - “No images available” during install

I have previously been using a 180 day trial product key when installing WE8S, but recently acquired a licensed key. However, when using this key the installation fails. I get a dialog asking me to ...
0
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0answers
324 views

windows 8.1 product key cant be read

I downloaded windows 8.1 from dreamspark and when im installing it i got stuck at the product key. They said the product key can be found at your email receipt that they will send via email. However ...