How to Activate Windows by Phone
Step-by-step instructions to activate your Windows operating system using telephone activation when internet activation fails.
Step-by-Step Activation Process
Follow these simple steps to activate your Windows operating system using telephone activation method.
Press Win + R to open Run
Type: slui 4
Click OK
Open Activation Dialog
Press Win + R to open the Run dialog. Type “slui 4” and click OK.
Note: This works for Windows 10/11. For older versions, the process differs.
Select your country:
Click Next
Select Your Country
Choose your country from the dropdown menu to see the appropriate phone numbers.
Installation ID:
Call one of the numbers:
- US: +1 800-123-4567
- UK: +44 800-123-4567
Call Activation Center
Call one of the provided numbers. You’ll be guided through an automated system.
Most countries offer 24/7 automated activation support.
Phone instructions:
- Press 1 to consent
- Enter security number if asked
- Press 3 (not 2)
- Press 1 when prompted
- Enter Installation ID
Follow Phone Instructions
During the call, follow these steps:
- Press 1 to consent to call recording
- Enter security number if prompted
- Press 3 for activation
Confirmation ID:
Enter Confirmation ID
Enter the Confirmation ID provided by the automated system.
Double-check all characters to ensure accurate entry.
Your copy of Windows is now activated.
Complete Activation
After entering the Confirmation ID, click “Activate Windows”.
Press 2 on your phone to complete the activation process.
Navigate to:
Start > Settings > Update & Security > Activation
Click Change product key
Access Activation Settings
Go to Start > Settings > Update & Security > Activation.
Installation ID:
Copy this ID
Obtain Installation ID
After selecting your location, copy your unique Installation ID.
Go to: https://getcid.info
Paste your Installation ID
Click GET
Use GetCID Website
Visit getcid.info and enter your Installation ID to retrieve your Confirmation ID.
Confirmation ID:
Enter Confirmation ID
Return to the activation window and enter the Confirmation ID from GetCID.
Important Security Warning
Beware of activation scams! Only use phone numbers provided through the official Windows activation interface. Microsoft will never ask for payment to activate your Windows license.
Need Immediate Assistance?
Our support team is available to help you with the activation process
Call Support: +1 206-804-2741 Email SupportWhy Use Telephone Activation?
Telephone activation offers several advantages when you encounter issues with online activation
No Internet Required
Activate Windows even without an internet connection.
Enhanced Security
Bypass potential security restrictions that might prevent online activation.
Reset Activation Count
Resolve “maximum activations reached” errors.
Frequently Asked Questions
Find answers to common questions about Windows phone activation
Phone activation is necessary when you don’t have an internet connection, encounter online activation errors, or need to reset your activation count due to hardware changes.
You’ll need your Installation ID, which appears in the activation wizard after selecting your country.
In most countries, Microsoft’s automated telephone activation system is available 24 hours a day, 7 days a week.
Double-check that you entered all characters correctly. If it still fails, try restarting your computer and repeating the activation process.
Only use phone numbers provided through the official Windows activation interface. Microsoft will never ask for payment to activate your Windows license.
Need Help with Windows Activation?
Our support team is ready to assist you with any activation issues or questions you may have.