pso2 error 678 – Office, Outlook, Windows Update (Fixed)

  error codes

How To Solved pso2 error 678:

Let it be pso2 error 678 or a query regarding Windows or Windows dependent software, we’re going aid you with the best possible solution. You may either adhere to the advanced methods at your own risk or allow a technician to remotely perform it on your behalf, no fuss. We ensure you are satisfied with the solutions provided.

This short article explains methods to repair pso2 error 678. Adhere to the methods provided beneath to fix the issue. The erorr generally happens when installing, updating, or while opening the specific program.

Take a note of this web page in your system, allowing you to revisit the site again if system restart is required.

pso2 error 678 Supported Operating Systems:

pso2 error 678 error messages may arise in any 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..

Sanpshot of pso2 error 678 looks:
Error Name: pso2 error 678

Error Type: Difficult

Resolution Time: ~32 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 “pso2 error 678

System Performance results in being slow/sluggish.

System hangs every so often.

Reason for pso2 error 678pso2 error 678:

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

pso2 error 678 could be triggered caused by various factors, it is important to identify the actual error for permanent resolution.


The steps given directly below must be adhered to 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 pso2 error 678 Guide:

Step 1: Check System for Corruption:

Run 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 recent 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) Pick the OS Partition and Press ok.

4) Click on Clean up System Files

In most cases pso2 error 678 error must be resolved at this point, if however the problem still persists please, get your system checked by an expert.

pso2 error 678 Other Applications:

We support any applications based on Windows to analyze the requirements to meet your satisfaction.

Our solutions include:

Consulting for:

  • Home based PCs.
  • Small Business
  • Enterprise

And we support your requirements for:

  • Software
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  • Technical Support
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  • Application Purchase

Our certified experts can also help you cover your computer’s performance based on annual, semi-annual, monthly or on-demand services.

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