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.
Quick Overlook
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.
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.
Please update. None work for Win8 Pro.