30088-15 Office 365

30088-15 Error Code Office 365 Information
Difficulty LevelMedium
Resolution:DLL Issue
Cause:Software Level Conflict
Affected Operating Systems
  • Windows 8/8.1
  • Windows 7
  • Windows 10
  • Windows Vista

How To Fix 30088-15 Error Code in Office 365

Repair Difficulty : High

Step 1: Disable Firewall

For Microsoft Windows 8
1) Press Win Button and Type Control Panel and Press Enter.
Office Error Code 30088-15 Office 365 step 6
2) In Control Panel Window, type firewall in the search box and click on “Windows Firewall”.
Office Error Code 30088-15 Office 365 step 7
Office Error Code 30088-15 Office 365
3) On left pane you will find “Turn Windows Firewall on or off”
Office Error Code 30088-15 Office 365 img 9
Note: You will need Administrator rights to enable or disable firewall.
Office Error Code 30088-15 Office 365 img10
4) Press Turn off Windows Firewall (not recommended) under each network
location and then Click “OK”
Office Error Code 30088-15 Office 365 img11

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 antivirus manufacturer website for more details.

Step 4: Try the installation again

In most case 30088-15 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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  • Posted In: Office 365