how to re activate windows 8.1

How to Activate Windows 8.1 for Free.

• 1. Open the Activation window. Open the Activation window by pressing ⊞ Win + R and typing slui 3. Press ↵ Enter to open the window.
• 2. Enter your product key. Enter the key that you either recovered, received with your Windows purchase, or is affixed to your computer on a sticker.
• 3. Try the Command Prompt. If the steps above don't work, you can try to enter the key through an elevated Command Prompt. Press ⊞ Win + X and select ...
• 4. Call Microsoft if you still can't activate. If you are still having activation issues, you can call the Microsoft automated activation service. To ...

Full Answer

How to activate Windows 8 without product key?

Replies (1) . 2. Press the Windows + R to open the Rusluisn dialog, type slui.exe 4, press Enter, and go to step 7 below. 3. Open an elevated command prompt, type slui.exe 4, press Enter, and go to step 7 below. 4. Open the Power Users Tasks menu, …

How to activate Windows 8 using CMD?

Feb 28, 2017 · Press the Windows + R to open the Rusluisn dialog, type slui.exe 4, press Enter, and go to step 7 below. 3. Open an elevated command prompt , type slui.exe 4 , …

What is the phone number to activate Windows?

Jul 25, 2019 · If you are asked to enter a product key during the installation process, select the 'I don't have a product key' option, and W10 will install and automatically activate once you are connected to the internet. Here are the steps to create the W10 USB flash drive installer... Select Download tool now, and select Run.

How do you activate Windows without a key?

Aug 24, 2019 · Activating Windows 8.1 Download Article 1. Open the Activation window. Open the Activation window by pressing ⊞ Win + R and typing slui 3. Press ↵ Enter to open... 2. Enter your product key. Enter the key that you either recovered, received with your Windows purchase, or is affixed... 3. Try the ...

How do I activate Windows 8.1 after expired?

Type slmgr -rearm command and press Enter key. Click Ok from the pop up Windows Script Host and reboot your machine. After that, you Windows will be activated automatically and get rid of license will expire soon problem on your Windows 8.1 PC.

How do I permanently activate my Windows 8.1 for free?

Type slmgr. vbs /ato and press ↵ Enter . A window should appear saying "Activating Windows(R) Your Edition ". After a moment, if activation was successful, it will say "Product activated successfully".

How do I fix Windows 8.1 not activated?

Click Activate and open cmd in Administrator mode (right click cmd -> Run as Administrator) and run the command as "sfc /scannow" then press Enter. Restart your computer and activate Windows 8 again which will work perfectly.Apr 10, 2021

Can you reuse Windows 8.1 product key?

No. For Windows 8/8.1, The 'OEM' designation matters little. If it was preinstalled, then it is licensed to that original hardware. Otherwise, you can reinstall as needed.Apr 14, 2014

How do I find my product key?

0:492:54How To Find Your Windows 10 Product Key - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd you get this up just press on control panel. And go into system and security. And then go intoMoreAnd you get this up just press on control panel. And go into system and security. And then go into system. And then down here and it should be down the bottom this is an oem.

How can I find my product key?

Generally, if you bought a physical copy of Windows, the product key should be on a label or card inside the box that Windows came in. If Windows came preinstalled on your PC, the product key should appear on a sticker on your device. If you've lost or can't find the product key, contact the manufacturer.

What if my Windows is not activated?

When it comes to functionality, you won't be able to personalize the desktop background, window title bar, taskbar, and Start color, change the theme, customize Start, taskbar, and lock screen etc.. when not activating Windows. Additionally, you might periodically get messages asking to activate your copy of Windows.Aug 13, 2020

How do I fix Windows activation problem?

Select Start > Settings > Update & Security > Activation , and then select Troubleshoot to run the Activation troubleshooter. For more info about the troubleshooter, see Using the Activation troubleshooter.

How can I activate my PC?

Press the Windows key, then go to Settings > Update and Security > Activation. If Windows is not activated, search and press 'Troubleshoot'. Select 'Activate Windows' in the new window and then Activate.Mar 17, 2020

Can you use a Windows key twice?

Can I use a Windows key more than once? Yes, technically you can use the same product key to install Windows on as many computers as you want—one hundred, one thousandgo for it.

Can I use old Windows key on another computer?

On a computer with a retail license of Windows 10, you can transfer the product key to a new device. You only have to remove the license from the system, and then you can apply the same key on the new computer.Dec 16, 2021

Can I reuse a product key?

As long as you are re-installing the version the key was meant for, then yes you can. If you reinstall on same computer, Yes, you can an should. if you use Win10 you don't even have to reuse the code, since the computer is already registered, just reinstall.

Community Q&A

My computer does not have a win+R key. Is there a different key I can press?

Tips

Product keys are already included in the Windows 8.1 package. If you already have yours, you don't need to install one using the command prompt.

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How to re-activate Windows 8.1 after mother board change?

I have bought a Dell Laptop 2 years ago which came with Windows 8.1 Home edition. The Hard disk which came with the laptop is still there and it contains the Windows 8.1 installation partition. But, due to a problem of motherboard, I had to replace it.

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You can click the link below for information on activating Windows 8.1 after MB replaced.