[Resolved] Microsoft Office Error Code 30088-4

[Resolved] Microsoft Office Error Code 30088-4

Error code 30088-4 indicates that Microsoft Office cannot be installed on your device. Basically, this error appears when you try to install Office 365. But some of the users have also reported that they get this error code in Office 2010 and Office 2013 version.

The error code appears when there are already some Office files present on your device but still, you are going to install the Office.

You might encounter the error code 30088-4 with a number of different installation files. Hence, try out the solutions mentioned in the next section and apply them accordingly in order to fix the problem.

Acute Reasons for Microsoft Office Error Code 30088-4:

Users usually get affected by this particular error code have confirmed that the problem might appear due to the slow internet connection. Moreover, a bad Windows update is also responsible for this annoying situation.

In addition, corrupted or damaged registry files, an outdated version of Microsoft Office are also sometimes responsible for this annoying situation. 

Apart from that, sometimes, antivirus software prevents to update the Microsoft Office and as a result, you will get Microsoft Office error code 30088-4.

In case, if you are currently facing this particular error code, then fix the problem. There are several troubleshooting methods that you should try to eliminate the error code on your own.

Best Ways to Troubleshoot Microsoft Office Error Code 30088-4:

Sometimes, the problem might appear just because of the time and date sync issue on your device. Therefore, apply the below steps one by one and check if it solves the problem.

Way 1: Perform a System Restore Point

The problem might appear due to a bad Windows update. Hence, you can resolve the problem with the help of the System Restore utility and take back your device in normal condition.

Here is a quick guide on how to apply the steps. Hence, follow the steps mentioned in the section below.

Step 1

At first, press the Windows key and R key at the same time to launch the Run dialog box. Now, type ‘rstrui’ in the Run window and hit the Enter button. It will open the System Restore wizard on your device.

Step 2

When the System Screen wizard opens on your device, select the Choose a different restore point toggle and then to continue the process, click on the Next button.

Step 3

In the next tab, ensure the box associated with the Show more restore points and check the box. When you select the restore point, click on the Next button.

Step 4

Now, you have reached the final window. After that, click on Finish button to kickstart the restore process. Wait for a few seconds and then restart the system. In the next step, try to attempt to install the Office Suite again. Now Microsoft Office 365 will open without showing any error.

Way 2: Temporarily Turn Off Firewall and Antivirus

You might encounter Microsoft Office error code 30088-4 while installing or updating the Microsoft Office application. The installing or updating process may be prevented if you have any third-party application installed on your device.

Hence, it is advisable that while updating or installing the Microsoft Office, you should disable the firewall and the antivirus software temporarily.

Steps to Turn Off Firewall in Microsoft Office:

Go through the steps in order to disable Firewalls on your device temporarily.

  1. First of all, launch the Control Panel section. After that, move to the ‘System and Security’ section and then choose the Windows Firewall option.
  2. Therefore, click on the ‘Turn Windows On or Off’ option. After that, turn off the Firewall for both private and public networks.

Now, you have successfully turned off the firewall. After that, try to update or install the Microsoft Office and check whether you are getting the same error code or not.

Apply these Steps to Turn Off the Antivirus:

  1. At first, open the antivirus software on your device and then click on the Settings option.
  2. After that, move to the Real-Time Protection option. Then disable the Real-Time Protection.
  3. Therefore, move to the Antivirus firewall and then click OK to confirm the action.

Once done, now, try to update or install the Microsoft Office and check if you still face the same issue or not. Therefore, move to the next solution.

Way 3: Run an SFC Scan

According to the users, the error code may appear due to the corrupted or damaged system files. You can fix the problem easily by scanning your device through the SFC tool. The System File Checker tool can replace or repair the damaged or corrupted system files with the help of the cached copy from the file directory.

To run this tool, walk through the steps mentioned in the section below.

  1. First of all, press the Start button and then type ‘cmd’ in the search bar. Now, right-click on the ‘cmd’ icon and choose the Run as Administrator option. Due to this, the Command Prompt window will open up as an Administrative privilege.
  2. Type ‘sfc/scannow’ in the command window and hit the Enter button. Due to this, the SFC tool will open and start scanning your device.
  3. Do not close the Command Prompt and wait until the scanning process gets completed.

When the scanning process gets completed, check the problem still persists or not.

Way 4: Registry Repair

Due to the key-value error or registry corruption, you might get this troublesome situation. A single key-value corruption can malfunction the entire Microsoft Office program. To get rid of this situation, you need to repair the registry keys and rebuilt it with the proper string value.

In order to repair the registry, follow the steps mentioned in the section below.

  1. At first, open the Registry Editor and then delete the preinstalled registry keys that are blocking to install the newest version of Microsoft Office.
  2. Therefore, move to the following keys and delete them one-by-one.









  1. After that, change the DWORD values from 0 to 1 in the common registry folder





When you have done with the steps, restart the system and you will no longer get this error code.

After applying the methods that are mentioned in the above section, you will surely resolve the error code 30088-4. All you need to do is to go through the steps in the aforementioned solutions and you will be able to install Microsoft Office without any problems whatsoever.