0x800800005 Office 365

0x800800005 Error Code Office 365 Overview
Difficulty LevelCritical
Resolution:System Fix
Cause:Malwares/Virus
Affected Operating Systems
  • Windows 8/8.1
  • Windows 7
  • Windows 10
  • Windows Vista

How To Fix 0x800800005 Error Code in Office 365

Repair Difficulty : Medium

Step 1: Disable Firewall

For Windows 7 and later

1) Open Control Panel Window (Click Start Office Error Code 0x800800005 Office 365 img4 and press “Control Panel” Button on Right Side)
Office Error Code 0x800800005 Office 365 img5
2) Open Windows Firewall from Control Panel .
Office Error Code 0x800800005 Office 365 img6
3) Press “Turn Windows Firewall on or off”
Office Error Code 0x800800005 Office 365 img7
Note: If you are logged in as Normal user you may be asked to login as Administrator.
Office Error Code 0x800800005 Office 365 img5
4) Under “Home or Work Network Location Settings” And “Public Network Location Settings” Click On “Turn Off Windows Firewall”

Note: You can activate Windows Firewall after Office 365 installation is complete.

Step 2: Reset Internet Explorer Security settings

1. Now, click on Start.

start
2. Type the command “inetcpl.cpl” and click OK button.
3. Click on the “Security” tab.

inetcpl security
4. Click “Reset all zones to default level” button at the bottom of the window.
5. Click OK button.

Step 3: Disable Antivirus

– Open Your Antivrus software
– Disable it till the Office 365 repair is going on. Check vendor website for more details.

Step 4: Try the installation again

In most case 0x800800005 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.

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