9C48 Office 365

9C48 Error Code Office 365 Overview
Difficulty LevelMedium
Resolution:Manual
Cause:System Integrity Issue
Affected Operating Systems
  • Windows 8/8.1
  • Windows 7
  • Windows 10
  • Windows Vista

How To Fix 9C48 Error Code in Office 365

Repair Difficulty : Medium

Step 1: Disable Firewall

For Microsoft Windows 7 and later

1) Click Start Button Office Error Code 9C48 Office 365 and type “Control Panel” in search box Office Error Code 9C48 Office 365 img2 and Click on it.
Office Error Code 9C48 Office 365 img5
2) In Control Panel Window, type firewall in the search box and click on Windows Firewall.
Office Error Code 9C48 Office 365 img6
3) Press “Turn Windows Firewall on or off”
Office Error Code 9C48 Office 365 img7
Warning: If you are logged in as Normal user you will be asked to login as Administrator.
Office Error Code 9C48 Office 365 img5
4) Turn Off Windows Firewall and Press “OK” Button.

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

Step 2: Reset Internet Explorer Security settings

1. Now, click on Start button.

start
2. Type the command “inetcpl.cpl” and click OK.
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 again.

Step 3: Check System Integrity

1) Press Win + R
Office Error Code 9C48 Office 365 img14
2) Type cmd and Press Enter.
Office Error Code 9C48 Office 365
3) Type “sfc /scannow” and press enter.
Office Error Code 9C48 Office 365 img18
Note: You will need Admin rights to run the command.

Step 4: Try the installation again

In most case 9C48 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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