This Activation Error Code 0x803F7001 in windows 10 is caused if you Clean install Windows 10 using flash drive. This Error may also occur if you update your BIOS.
Recently a User informed that Some Malware or Spyware may Prevent you to Communicate with Microsoft’s Server and Hence this Error. So first Scan your PC for any Malware, Spyware or Trojan With SPYHUNTER and Confirm that your PC is not Affected.
Solving Activation Error 0x803F7001 in Windows 10
Let us now see how you can solve this Activation error by doing few steps. There are 3 Methods that you can perform right now to solve the issue.
Method 1: Entering the Keys.
Now enter the Product key of the original OS you had earlier before Upgrading to Windows 10.
Then navigate to Change Product key and Enter it there. Following Above steps should activate your Windows, but can not work Every time. Check Method 2.
Method 2: Activating Windows 10 using Phone.
This Method Requires you to use your Phone and Call the toll free number. The Method is Shared by one of the Microsoft Support Engineer.
Step 1: Keep holding Windows key and Press R key to open up Run Command.
Step 2: Type Slui 4 in the Run Windows that pops up and hit Enter.
Step 3: Next you will require to Select your Country/Region, So do it and Click Next.
Step 4: You will be Presented with Toll Free number, Use your Phone now and dial the Number to get the Confirmation ID.
Step 5: Once you get the Confirmation ID numbers, Enter them in A to H Field Exactly the way they are Provided.
Step 6: Now Click on Activate, That’s all !!!
If this method fails to solve 0x803F7001 Error then 3rd and the last method that i am listing below should work for you.
Method 3: Follow the Cycle again.
If everything works fine, then you should be able to Upgrade to windows 10 Smoothly. Now if you don’t feel Comfortable with the Upgrade and wish to Clean install Windows 10 using Flash Drive then now feel free to do it.
I hope any of the above listed method Works for you to Fix 0x803F7001 Activation error. If you have any other way by which you managed to fix the issue, then feel free to share it with us in Comment box below.
Thank you have visited this post Fix Activation Error 0x803F7001 in Windows 10. We wish this post can help you to resolve the error on your devices … 🙂