office 2016 error 1603 – Office, Outlook, Windows Update (Fixed)

  error codes

How To Solved office 2016 error 1603:

Let it be office 2016 error 1603 or a query regarding Windows or Windows dependent applications, we’re going to support you with the best possible solution. You can either follow the advanced methods at your own risk or allow a technician to remotely perform it on your behalf, no fuss. We make sure you are happy about the solutions provided.

This article describes how you can take care of office 2016 error 1603. Adhere to the steps specified listed below to fix the problem. The erorr usually occurs while installing, updating, or while opening the particular application.

Take a note of this site on your system, so that you could revisit this page again if system restart is required.

office 2016 error 1603 Supported Operating Systems:

office 2016 error 1603 error messages may occur in most of the following Microsoft Windows operating systems:

  • Microsoft Windows 10
  • Microsoft Windows 8.1
  • Microsoft Windows 8
  • Microsoft Windows 7

Microsoft Office Suites:

  • Microsoft Office 365
  • Microsoft Office 2016
  • Microsoft Office 2013
  • Microsoft Office 2010
  • Microsoft Office 2007

And others..

Brief of office 2016 error 1603 looks:
Error Name: office 2016 error 1603

Error Type: Medium

Resolution Time: ~63 minutes

Data Loss: Potentially

Scope of Error: Application Level

Software: Microsoft office 2016, 2013, 365, 2010 and others

Developer: Microsoft Corporation

Views Today: 1125

KB ID: 37979

Symptom of Error: Error message pops up “office 2016 error 1603

System Performance gets slow/sluggish.

System hangs every now and then.

Root cause of office 2016 error 1603office 2016 error 1603:

  • Internal system conflict.
  • Corrupt software installation.
  • Virus or malware infection.

office 2016 error 1603 may be caused because of various factors, it is essential to identify the actual error for permanent resolution.


The steps given below needs to be used under oversight of a Technical Expert. If you would like any assistance while following the steps, you can contact our 24×7 Technical Support.

How to Fix office 2016 error 1603 Guide:

Step 1: Check System for Corruption:

Perform System Scan

1) Press Windows + R

2) Type cmd and Press Enter.

3) Type “sfc/scannow” and press enter.

Note: You will need Admin privilege to run the sfc command.

Step 2: Update to most current Windows KB

1) To check for Windows Updates (Windows XP, Vista, 7, 8, and 10):

2) Click the Start button.

3) Type “update” into the search box and hit ENTER.

4) The Windows Update dialog box will appear.

5) If updates are available, click the Install Updates button.

Step 3: Cleanup Junk Files

1) Press Win + R

2) Type “Cleanmgr” and Press Enter.

3) Select the OS Partition and Press ok.

4) Click on Clean up System Files

In most cases office 2016 error 1603 error must be resolved by now, if however the problem still persists please, get your system checked by an expert.

office 2016 error 1603 Other Applications:

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