When you install the Windows 8.1 or Windows 10 Operating System product a specific number of times, the error code 0xC004C008 normally prompts because the Windows 8.1 or Windows 10 license can only be installed on a single device.
Press Windows key + R to open up a Run dialog box. Then, type “ms-settings: activation ” and press Enter to open up the Activation tab of the Settings screen. Once you get into the Activation tab, move over to the right pane, scroll down to the Activate Windows now menu and click on Troubleshoot.
How do I fix Windows activation error 0xC004C008?
Try phone service. Hold the Windows icon and the R key to open the Run window.
Use the Windows activation troubleshooter. Press Windows Key + I to open Windows Settings.
Contact Microsoft.
How do I fix Windows 8.1 not activated?
Access the race command by pressing Windows Top Secret + R and typing “cmd”.
Now, at any command prompt, type slmgr.
Then type slmgr.
If you’re still getting an error, open the sales invitation again and type “Slui 3” and optionally enter your 25 character product in the window that appears.
What is error code 0xC004C008?
Windows activation error code 0xC004C008. The error occurs when the product key you need to use has already been used on another PC, or is used on more than one PC than permitted by the terms of the Microsoft software license.
How do I permanently activate my Windows 8.1 for free?
Go to the search box and type “cmd”, right click on the command prompt icon and search for “run as administrator”. To type slmgr. vbs -ipk
How to fix Windows 10 activation error code 0xc004c003?
When access is denied due to incorrect key validation, Windows 9 activation error code 0xc004c003 is generated.
Due to Microsoft restrictions, users with inactive Windows licenses cannot use certain settings and other system features.
You can also activate Windows 11 with some prompts.
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How to fix error code 0xc004f009 in Windows OS?
Press the Windows + R keys to open the Run dialog box.
On the Windows Update tab, simply click Check for Updates, then follow the on-screen instructions to install just about every pending update until none remain.
Once all updates are installed, restart your computer at the last moment and retry activation to visit if error 0XC004F009 is stuck.
How to fix activation error code 0xc004e003?
Method 2: Change the product key. Press the Windows key + R to start the race.
Type “SLUI 3” and press Enter to open the Windows activation dialog (this is the secret to changing the product key).
Enter your product key and click Activate. They are required in order for you to be able to connect to the Internet.
How do I fix Windows activation error 0xC004C008?
How to fix activation error code 0xC004C008?
- Try phone activation. Press and hold the Windows key associated with the key to open the Run Normally window. …
- Use the Windows Troubleshooter Activation tool. Press Windows Key + I to open Windows Settings. …
- Contact Microsoft.
How do I fix error code 0xc004c008?
How to Fix Win Error 0xc004c008
- Press dot + R, type slui 4 and press Enter.
- After that, press win + S to open settings.
- Select Update & Security and click Enable. . You
- If your PC is not activated, you will have the option to activate by phone.
- After that, run the product activation wizard.
What is error code 0xC004C008?
Usually, when you choose the Windows 8.1 or Windows 10 operating system for some time, you get the 0xC004C008 error because the Windows license for Windows 8.1 or 10 can only be installed on one device.
Charles Howell is a freelance writer and editor. He has been writing about consumer electronics, how-to guides, and the latest news in the tech world for over 10 years. His work has been featured on a variety of websites, including techcrunch.com, where he is a contributor. When he’s not writing or spending time with his family, he enjoys playing tennis and exploring new restaurants in the area.