I am trying to activate a recently purchased Office 2019 software, but I am getting an error code 0x4004f00c. How to troubleshoot 0x4004f00c Office 2019 activation error? I need some assistance.
Try out these methods to solve 0x4004f00c Office 2019 activation error.
Method 1 –
Disable proxy server.
a. Press Windows + R.
b. Type ms-settings:network-proxy -> OK.
c. Turn the proxy server setting off.
d. Restart your computer.
e. Try to activate Office 2019. I think that is going to solve your problem. You can try the next method if the issue persists.
Method 2-
a. In the search box located on the taskbar, type Windows Firewall and open it.
b. On the left side, click on Turn Windows Firewall on or off.
c. Turn off Windows Firewall for both Private and Public Networks.
d. If you have a third-party anti-virus, open it.
e. You will find a Turn off anti-virus button there.
f. Turn off your anti-virus.
g. Try to activate your software.
