8004005-0 Error Code Office 365 Overview
|Cause:||Software Level Conflict|
|Affected Operating Systems|
- Windows 8/8.1
- Windows 7
- Windows 10
- Windows Vista
How To Fix 8004005-0 Error Code in Office 365
Repair Difficulty : Medium
Step 1: Disable Microsoft Windows Firewall
For Microsoft Windows 8
1) Press Win key + Q. A search box will come up on right hand side.
2) In Control Panel , type firewall in the search box and click on Windows Firewall.
3) On left hand side you will find “Turn Windows Firewall on or off”
Warning: If you are logged in as Guest user you will be asked to
Off Windows Firewall and Press “OK” Button.
Step 2: Check Proxy Setting
1) Open Control Panel. Microsoft Windows 7 :
Press Win Key and then Select Control Panel from Right Pane. Microsoft Windows 8 :
Press Windows key + R and type “Control” and Press Enter.
2) In Control Panel Click on “Internet Options”.
3) Select Connections Tab and then Choose LAN Setting.
4) Turn off “Use a proxy server for your LAN” if its switched ON.
Step 3: Temporarily Disable Antivirus
– Open Your Antivrus software
– Disable it till the Office 365 installation is going on. Check manufacturer website for more details.
Step 4: Try the installation again
In most case 8004005-0 error code in Office 365 should be resolved by now, if however the problem still persists please get your system checked by an expert.
If you are not able to resolve the issue following above steps, you can contact our 24×7 Chat Support for help.
Posted In: Office 365