Office Activation Error 0x8004FC12: How to Fix it Quickly

Repairing your Office installation should fix this

4 min. read

Updated onOctober 4, 2023

updated onOctober 4, 2023

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Key notes

TheMicrosoft Office 3650x8004FC12erroroccurs when Windows users attempt to activateOffice 365, 2013 or 2016.

The 0x8004FC12 error has the followingerror message: We’re sorry, something went wrong, and we can’t do this for you right now. Please try again later. (0x8004FC12).

Some Windows 10 users have reported getting thaterror, which blocks them from activatingMS Office, after recently upgrading to the platform.

How can I fix the Office activation error 0x8004FC12?

1. Add a Net Local Group

Adding a Net Local Group is one of the more effective fixes for the 0x8004FC12 error.

2. Update PC

If you’ve recently upgraded to Windows 10, there might be some updates for it. Updating the platform might also fix the 0x8004FC12 error. You can check for updates with the Settings app.

3. Switch the Windows Firewall off

The Windows Firewall might be hindering the MS Office activation if it’s on. So temporarily switching that firewall off might do the trick. You can switch the firewall off via the Control Panel.

4. Repair the MS Office Suite

MS Office also includes its own troubleshooter that can help you resolve errors pertaining to its applications. So that might provide a fix for the 0x8004FC12 activation error.

5. Reset the TCP/IP in Command Prompt

Resetting the TCP/IP can fix connection issues. TheOffice 3650x8004FC12errorcould be connected to those protocols.

6. Adjust the Automatically Detect Settings Option

Deselecting the Automatically detect settings option can also fix the 0x8004FC12 error.

Those are some of the best fixes for the 0x8004FC12 error. One of those fixes will probably resolve the issue, but you can stillcontactMS Officesupport.

There’s also aRecovery Assistant forOffice 365toolthat might fix the issue, and you can check our guide on how to use it.

Feel free to let us know the solution that helped you fix this issue in the comments below.

Office Activation Error 0x8004FC12: How to Fix it Quickly#

How can I fix the Office activation error 0x8004FC12?#

1. Add a Net Local Group#

2. Update PC#

3. Switch the Windows Firewall off#

4. Repair the MS Office Suite#

5. Reset the TCP/IP in Command Prompt#

6. Adjust the Automatically Detect Settings Option#