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Windows Activation Error Code 0x8007007b: 4 Quick Fixes

Troubleshoot activation error with these easy fixes

4 min. read

Updated onMarch 29, 2024

updated onMarch 29, 2024

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Key notes

Users encounter numerous activation errors when attempting Windows Activation. These errors prevent users from verifying their Windows OS. Moreso, Windows activation error code 0x8007007b is a problem users complain about.

Also,Windows 7 & 10 Activation Error 0xc004f063is an error that users frequently report.

What causes the Windows activation error 0x8007007b?

What causes the Windows activation error 0x8007007b?

Many reasons can be responsible for the Windows activation error 0x8007007b on Windows 7, 10 & 11 PCs. It indicates that the filename, directory name, or volume label syntax is incorrect and can also refer to other issues that may prompt Windows activation to fail.

However, a prominent cause of the error is the activation wizard not connecting to the Key Management Service (KMS).

When the connection between the two components can’t be established, the activation process will fail and result in an error.

Furthermore, you can encounter the error due to other factors, such as:

Users should note that the causes of the error may vary in different computers because the error comes in many instances. Nonetheless, you can generally fix the error by troubleshooting your PC.

How do I fix the Windows activation error 0x8007007b?

How do I fix the Windows activation error 0x8007007b?

Before trying any fixes for the error, take care of the following:

Proceed with the solutions below if you can’t fix the error.

1. Run the Windows Activation Troubleshooter on Windows 10

2. Manually assign a KMS server on Windows 7

3. Replace and generate a new product key on Windows 11

After some hours, try the Activation process again with the new generic code. Read our guide if theWindows server change product key does not workon your PC.

4. Run an SFC/ DISM scan and clean up your PC

An SFC scan will find and repair corrupt system files and clean up faulty system data that can cause the activation error 0x8007007b. Check our guide aboutfinding Windows product keyson your PC.

Alternatively, you can make use of aspecialized PC cleaning toolthat simply scans your device and repairs defective system files that may generate this Windows activation error.

Conclusively, we have a detailed article on themost common Windows Activation errors& how to fix them. Also, you can read about resolvingWindows 11 activation error 0xC004F034on your PC.

If you have further questions or suggestions, kindly drop them in the comments section below.

More about the topics:windows 10,Windows 11,windows 7

Henderson Jayden Harper

Windows Software Expert

Passionate about technology, Crypto, software, Windows, and everything computer-related, he spends most of his time developing new skills and learning more about the tech world.

He also enjoys gaming, writing, walking his dog, and reading and learning about new cultures. He also enjoys spending private time connecting with nature.

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Henderson Jayden Harper

Windows Software Expert

Passionate about technology, Crypto, software, Windows, and everything computer-related, he spends most of his time developing new skills.