How to Fix Error Code WindowsUpdate_dt000 Office 365 – Instructions
WindowsUpdate_dt000 Error Code Office 365 Information
Application Layer Corrupt
Affected Operating Systems
How To Fix WindowsUpdate_dt000 Error Code in Office 365
Repair Difficulty : High
Step 1: Disable Windows Firewall
For Windows 7 and later
1) Press “Windows Key + R” and Type “Firewall.cpl” and Press Enter.
2) Microsoft Windows Firewall Window will Open. 3) Tap On “Turn Windows Firewall on or off”
Warning: If you are logged in as Normal user you may be asked to login as Administrator.
4) Finally Click on “Turn off Windows Firewall (not recommended)” under each of the active network connections.
Warning: You can activate Windows Firewall after Office 365 repair is complete.
Step 2: Temporarily turn off Proxy Settings
1) Open Control Panel. Microsoft Windows 7 : Click Start and then Select Control Panel from Right window. Windows 8 : Press Windows Key + Q and Type “Control” And Click on it. 2) In Control Panel Click on “Internet Options”. 3) Select Connections Tab and then Press LAN Setting.
4) Uncheck “Use a proxy server for your LAN” if its switched ON.
Step 3: Temporarily Disable Antivirus
– Open Your Antivrus – Disable it till the Office 365 repair is going on. Check manufacturer website for more details.
Step 4: Try the installation again
In most case WindowsUpdate_dt000 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.