Aug 14, 2019 Get Windows 8.1 ISO installer and buy or find the activation key somewhere; When you buy a genuine copy of Windows 8.1, you can find your product key in these locations: If you buy a computer with Windows 8.1 pre-installed, you can find the serial key on a sticker on the computer.
In this post, you will learn how to activate Windows 8.1, and it includes 100% working Windows 8.1 product keys.
Microsoft released Windows 8.1 as an upgrade version of Windows 8. Up until July 2016, Windows 7 & 8 users could upgrade to Windows 10, but that’s no longer possible.
To upgrade to Windows 10, you need to purchase a genuine Windows 10 license. But if your PC has Windows 8, you can upgrade to Windows 8.1 without incurring the additional license fee.
However, if you have an older version of Windows, you will have to provide a valid Windows 8.1 activation key to access all the features of the Operating System.
Read on to find working products key for Windows 8.1.
Our topics
- 3 Free, 100% Working Windows 8.1 product keys
- 5 How to Activate Windows 8.1 without Product Key
- 6 FAQ
What Is Windows 8.1 Product Key?
Windows 8.1 product key is a unique 25-digit code you must provide to activate your copy of Windows 8.1.
The code looks like this:
XXXXX-XXXXX-XXXXX-XXXXX-XXXXX
How to Find Your Windows 8.1 Product Key
You can find your Windows 8.1 product key in the follow places:
- If you purchase a computer with Windows 8.1 pre-installed, you should find your Windows 8.1 activation key somewhere on a sticker on the computer
- If you purchase a computer from an approved dealer, and you can’t see the sticker, ask the dealer to provide the Windows 8.1 product key
- If you purchase a copy of Windows 8 or 8.1 on a CD or DVD, you should find the serial key on a card inside the box
- If you purchase your copy of Windows 8 or 8.1 online, you will receive an email (via the email address you provided at the time of purchase) containing your win 8 product key and other details such as your billing address, order number, and link to the Windows 8 or 8.1 installer
- If you have already installed Windows 8 or 8.1 with a serial key, but can’t find it, you can retrieve it using various software programs available online, such as PassFab Product Key Recovery.
Free, 100% Working Windows 8.1 product keys
All Windows 8.1 serial keys on this post are genuine and free. We’ve included serial keys for both Ultimate and Professional versions of Windows 8.1.
You only need to use one Windows 8.1 serial key depending on the version your computer is running.
Windows 8.1 Ultimate Serial Keys
DNJXJ-7XBW8-2378T-X22TX-BKG7J
KKPMN-469HY-H6V43-T8VX2-8W8XV
T3NJK-3P683-2T7BJ-2X27F-8B2KV
TT4HM-HN7YT-62K67-RGRQJ-JFFXW
MNDGV-M6PKV-DV4DR-CYY8X-2YRXH
JMNMF-RHW7P-DMY6X-RF3DR-X2BQT
DFHJDU-QJH7K-FJDJ-FQJ24-DFJD
3FCND-JTWFM-24VQ8-QXTMB-TXT67
GX9N8-4H2FH-D987T-BQ9GK-XKT67
FJKDI-3DRJD-7D38SO-DFNDJ-FJKDI
DHJSU-V9KF6-FHJDU-KWBTC-DFJDU
Windows 8.1 Pro Serial Keys
HMCNV-VVBFX-7HMBH-CTY9B-B4FXY
MBFBV-W3DP2-2MVKN-PJCQD-KKTF7
6RH4V-HNTWC-JQKG8-RFR3R-36498
4Y8N3-H7MMW-C76VJ-YD3XV-MBDKV
28VNV-HF42G-K2WM9-JXRJQ-2WBQW
XHQ8N-C3MCJ-RQXB6-WCHYG-C9WKB
34NH-RXG76-64THK-C7CKG-D3VPT
TT4HM-HN7YT-62K67-RGRQJ-JFFXW
FHQNR-XYXYC-8PMHT-TV4PH-DRQ3H
ND8P2-BD2PB-DD8HM-2926R-CRYQH
MHF9N-XY6XB-WVXMC-BTDCT-MKKG7
MNDGV-M6PKV-DV4DR-CYY8X-2YRXH
N4WY8-DVW92-GM8WF-CG872-HH3G7
NTTX3-RV7VB-T7X7F-WQYYY-9Y92F
KQWNF-XPMXP-HDK3M-GBV69-Y7RDH
MMRNH-BMB4F-87JR9-D72RY-MY2KV
GCRJD-8NW9H-F2CDX-CCM8D-9D6T9
Every ultimate and pro product key listed here is genuine and should work. However, if one of the Windows 8.1 activation keys provided doesn’t work, feel free to try another activation key.
If can’t find a working Windows 8.1 key, you can come back tomorrow for updated product keys.
How to Activate Windows 8.1
Now that you have access to a wide range of Windows 8.1 product activation keys, the next step is activating your copy.
Do the following:
- Close all running programs
- Click on Start and type Run in the search bar
- Open Run and enter slui2 and hit enter
- A new window will open and ask you to provide a genuine Windows product key 8.1
- Grab a Win 8.1 product key on this post and use it
- Your PC will now activate your copy of Windows 8.1 automatically through your internet connection
How to Activate Windows 8.1 without Product Key
Although a product key Windows is necessary, you can still activate Windows 8.1 without one.
However, keep in mind that it doesn’t work all the time. Therefore, you may still have to use an activation key on this page.
Upgrade from Windows 8
If your PC has Windows 8, you can simply upgrade to Windows 8.1 running.
Before you start:
- Backup important files and documents
- Make sure your PC has at least 3GB of free space
- If you are upgrading on a laptop, make sure it’s plugged into a power outlet.
Follow these steps:
- Go to Windows Store on Windows 8
- Find the update option
- Choose that option and click on Download
- The update files will download automatically and install in the background
- After a successful update, restart your PC
- When update window comes up, select Use Express Settings
- Login in to your MS account and reinstall your apps
These steps should enable you to upgrade from Windows 8 to 8.1 without using an activation key.
Create Your Own Windows Activator
This method doesn’t you to provide a product key for Windows 8 or 8.1. It involves creating a . bat file and running it on your PC to activate Windows.
Here are the steps you need to follow:
- Click here to find a code
- Click File and save it as activatior.cmd
If you are unable to save the text file as .cmd, follow these steps to enable this setting in your Windows file browser:
- Find the file explorer menu and click View
- Select File and Folder Options
- Select View
- Click Advanced Settings to see an option that enables you to check and uncheck settings
- Locate and uncheck Hide extensions for known file types to display extensions for all types of files.
- Now save the text file as .cmd
- Right-click on the .cmd file and select Run as administrator
- After running the file, a new window will appear and disappear on your desktop
Wait a couple of seconds and reboot your PC. Then check to see if the activation was successful.
FAQ
Can these Windows 8.1 activation keys work for 32-bit and 64-bit systems?
Yes, they work for both 32-bit and 64-bit systems. It doesn’t matter the bit-version you are using as long as you have a working Windows 8.1 Ultimate orpro product key.
How do I activate Windows 8.1 offline?
- Press Windows button + R to open Run
- Type SLUI4 in the Run window and hit Enter
- This will open a Window with your installation ID and contact information
- Choose your country/region
- Call the number provided on the screen
- Enter the installation ID over the phone
- When prompted, choose option “1” to confirm you have only installed one copy of Windows 8.1 with this license
- You will receive a confirmation ID and click activate to activate your copy of Windows 8.1
Can I use Windows 8.1 without activation?
Yes, you can use Windows 8.1 without activation, but without a genuine activation key, you won’t use it for long.
You will get prompts every couple of hours to provide a serial key and you will be able to use only about 30% of Windows 8.1’s capabilities.
Can you download Windows 8.1 for free?
Yes, you can download and install Windows 8.1 for free. Basically, there are two ways to download Windows 8.1. If you have Windows 8, you can download Windows 8.1 from the Windows 8 store for free.
Another way is to download an ISO version of Windows 8.1 and install the operating system on a different partition to dual boot between Windows 8.1 and Windows 8.
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However, you will be required to provide a Windows 8.1 activation key during installation. Feel free to use a free Windows 8.1 product key on this page.
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Petr is a serial tech entrepreneur and the CEO of Apro Software, a machine learning company. Whenever he’s not blogging about technology for itechgyan.com or softwarebattle.com, Petr enjoys playing sports and going to the movies. He’s also deeply interested about mediation, Buddhism and biohacking.
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If your computer is running Windows 7 or 8 and you want to upgrade to Windows 8.1, you don’t need to use a product key. However, if your PC is running an older version of Windows, you’ll have to provide a Windows 8.1 product key.
After the launch of Windows 8, Microsoft received lots of complaints from users. So, the tech giant decided to release Windows 8.1 as an upgraded version of Windows 8.
After downloading Windows 8.1, you will get a free trial period of 15 days. After this period, the operating system will prompt you to enter the product key. Every time you start your computer, you will see a dialogue box asking you to provide a Windows 8.1 product key.
In this post, you will find genuine Windows 8.1 product keys and proven methods on how to activate Windows 8.1.
New Features You’ll Find On Windows 8.1
Before you try a Windows 8.1 product key from this post, let’s look at a few special features of Windows 8.1 that you will not find on Windows 8. These are features that differentiate the two operating systems. They include:
- New, improved apps
- New video & music apps
- An improved version of Internet Explorer
- An upgraded power shell that enhances security and stability
- SkyDrive
- Improved system-wide search
- Upgraded app store with most bugs removed
- Improved user interface
- More customization
- No more issues with live resizing tile and application snapping
- Supports 3D printing
- Supports Resilient File System (ReFS)
- Supports DirectX 11.2
Windows 8.1 Product Keys
The product key is a 25-character code. It looks like this: XXXXX-XXXXX-XXXXX-XXXXX-XXXXX.
There are two places you can find a Windows 8.1 product key:
- Buy a genuine copy of Windows 8.1 directly from Microsoft or authorized dealers
- Get Windows 8.1 ISO installer and buy or find the activation key somewhere
When you buy a genuine copy of Windows 8.1, you can find your product key in these locations:
If you buy a computer with Windows 8.1 pre-installed, you can find the serial key on a sticker on the computer.
If you buy a PC from an authorized dealer, then the dealer should provide the Windows 8.1 product key.
If you buy Windows 8.1 on CD or DVD, you should find the product key on a card in the box.
If you buy a copy of Windows 8.1 online, you should receive the product key through the email you used when placing your order.
However, if you install Windows from an external third party, you will need to provide a product key after the free trial period ends. At this point, you can buy a genuine Windows 8.1 product key online, take advantage of this guide for genuine product keys, or download the activation key.
Many people don’t install Windows 8.1 because it is not easy to find activated versions. If you want to use this OS, but you don’t know where to find an activation key, we’ve got you covered. These keys work for both 35-bit and 64-bit operating systems. Just choose any key and use it.
Windows 8.1 Ultimate Product Keys | Windows 8.1 (Core | Multiple Editions) Product Keys | Windows 8.1 Enterprise Serial Keys |
6RH4V-HNTWC-JQKG8-RFR3R-36498 | MBFBV-W3DP2-2MVKN-PJCQD-KKTF7 | 334NH-RXG76-64THK-C7CKG-D3VPT |
3FCND-JTWFM-24VQ8-QXTMB-TXT67 | GX9N8-4H2FH-D987T-BQ9GK-XKT67 | KKPMN-469HY-H6V43-T8VX2-8W8XV |
MMRNH-BMB4F-87JR9-D72RY-MY2KV | KQWNF-XPMXP-HDK3M-GBV69-Y7RDH | ND8P2-BD2PB-DD8HM-2926R-CRYQH |
T3NJK-3P683-2T7BJ-2X27F-8B2KV | T3NJK-3P683-2T7BJ-2X27F-8B2KV | RFQ3N-4Y4XR-JY9PV-883PR-BY2KV |
These keys are genuine and will surely activate your Windows. If none of these keys work for you, you can come back tomorrow for more product keys. We update these product keys every day.
These keys will activate your Windows 8.1 and allow you to access all the features this OS has to offer. You simply need to copy and paste the Windows 8.1 product key in the dialogue box, and you are good to go.
Here are more product keys:
Windows 8.1 Universal Product Keys | Windows 8.1 Pro Product Keys | Windows 8.1 DVD Keys |
CR8NG-63KCR-X2MPD-G7M7P-GQ4DH | HN42W-QF3D6-2KM6W-C79XK-JW8XV | VC972-N7YXW-G9WQY-VBDP4-GXT67 |
QGR4N-78PMD-KCRQ7-83BXT-YG667 | NGMMV-FVDXB-QP6XF-9FTRT-P7F9V | 4Y8N3-H7MMW-C76VJ-YD3XV-MBDKV |
HB39N-V9K6F-P436V-KWBTC-Q3R9V | BTNJ7-FFMBR-FF9BH-7QMJ9-H49T7 | 7TWWK-WNB2W-VRVPV-XG6RV-MBFDH |
6PN82-R4BBH-XX8K2-DCK84-VMFDH | G9XNM-YYY38-8R9HM-YFPTX-T8XT7 | N4WY8-DVW92-GM8WF-CG872-HH3G7 |
More updated Windows 8.1 activation keys here:
Windows 8.1 Serial Keys | Windows 8.1 Activation Keys | Free Windows 8.1 Activation Serial Keys |
2VTNH-323J4-BWP98-TX9JR-FCWXV | 84NRV-6CJR6-DBDXH-FYTBF-4X49V | D7KN2-CBVPG-BC7YC-9JDVJ-YPWXV |
MHF9N-XY6XB-WVXMC-BTDCT-MKKG7 | TGXN4-BPPYC-TJYMH-3WXFK-4JMQH | 967N4-R7KXM-CJKJB-BHGCW-CPKT7 |
NTTX3-RV7VB-T7X7F-WQYYY-9Y92F | N9C46-MKKKR-2TTT8-FJCJP-4RDG7 | Q4NBQ-3DRJD-777XK-MJHDC-749T7 |
988NM-XKXT9-7YFWH-H2Q3Q-C34DH | 4NMMK-QJH7K-F38H2-FQJ24-2J8XV | 3NHJ7-3WWQK-4RFTH-8FHJY-PRYQH |
How to Download a Windows 8.1 Product Key
Follow these simple steps to download a Windows 8.1 product key:
Step 1: Download the Windows 8.1 product key finder and save the file in the right location.
Step 2: Click the zip folder twice in rapid succession to access the pkeyui.exe. file.
Step 3: Click the executable file to start the installation process
Step 4: Once done, you should be able to see the 25-character code
Copy the Windows 8.1 product key as it is. The letters and numbers should be as they are when using the activation key.
If you are unable to find a product key for your Windows 8.1, you may want to reach out to Microsoft for a replacement. And if that doesn’t work, you will have no option other than to visit this page for new activation keys or buy a product key.
How to Activate Windows 8.1
Read on for detailed information on how to activate Windows 8.1.
Windows 8.1 System Requirements
Your system must be able to run Windows 8.1 before you can use the product key. Here are the system requirements for the OS:
- 1GHZ processor
- 2GB RAM
- Hard disk space of 200GB
- Graphics cards that can support DirectX-9 (onboard or dedicated)
Continue reading to find two easy methods on how to activate Windows 8.1.
Method 1: Using an Internet Connection
Follow these simple steps to activate Windows 8.1 using an internet connection:
Step 1: Click the Start button and enter PC settings in the search box
Step 2: From the PC settings window, select Activate Windows
Step 3: Copy a Windows 8.1 product key from this post, paste it on your computer, and click next
Step 4: Follow the instructions on your screen
If this method doesn’t work, try out the next method.
Method 2: By Phone
You can also activate Windows 8.1 by phone. That’s because this OS is compatible with Android devices. Follow these steps:
Step 1: Click the Start button, type PC settings in the search box, and click PC settings
Step 2: Click Activate Windows and choose the Contact Customer support option. You may have to provide an admin password or confirm your selection
Step 3: Choose your location from the list of locations provided. This could also be the nearest location to where you are. Click next to proceed.
NOTE: Both Windows 8.1 versions for desktop and mobile phone use the same activation key. That means you can use the same activation key you used to activate your smartphone Windows to activate your desktop Windows.
Windows 8.1 Serial De Oro
Step 4: Dial one of the numbers on the page. An automated system will walk you through the activation process.
Activate Windows 8.1 Without a Windows Activation Key
Don’t have a product key? You can still activate Windows 8.1. It’s easy! In this post, you will find simple steps to do this.
However, it is not a guarantee that these methods will work. If none of them work for you, you will have no option other than to use a product key.
Do these things before you start:
- Back up all your files and data
- Create more than 3GB of free space on your computer
- When upgrading to Windows 8.1, make sure that you do it on direct power. Don’t rely on battery power.
- You need a strong, reliable internet connection to upgrade to ensure there are no glitches when upgrading to the new operating system
- Install the latest Microsoft security updates
- Disable your antivirus software temporarily
Method 1: Upgrade to Windows 8.1 from Windows 8
If your computer is running Windows 8, you can upgrade to Windows 8.1 without using a product key.
Here is the complete upgrade process:
Step 1: Go to the Windows 8.1 store
Step 2: Find the Windows update option
Step 3: Select the option to upgrade to Windows 8.1
Step 4: The download will start in the background, and the updated files will install automatically
Step 5: Restart your computer for the changes to take effect
Step 6: When the update screen comes on, select User Express Settings
Step 7: Log in to your Windows account and restore your apps
Hopefully, this method should help you to upgrade to Windows 8.1 successfully. If it doesn’t, try out the next method.
Method 2: Create your own Windows activator
Follow these steps to create your own Windows activator
Step 1: Click here to access a code
Step 2: Copy the code on Notepad
Step 3: On the document, click File and save it as Windows8.cmd
Step 4: Right-click on the file and choose the Run as Administrator option
Step 5: After running the file, a window will appear on your screen and disappear
Restart your computer after a few seconds. When the computer powers back on, check the status of your operating system. You should have an activated copy of Windows 8.1.
However, keep in mind that this method doesn’t work for all users. Although it has a high success rate, it may not work for some users for unknown reasons.