windows 10 upgrade assistant stuck at 99 percent – Office, Outlook, Windows Update (Fixed)

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How To Solved windows 10 upgrade assistant stuck at 99 percent:

Let it be windows 10 upgrade assistant stuck at 99 percent or a query regarding Windows or Windows dependent software, we are going to help you with the ideal solution. You can either follow the advanced methods at your own risk or allow a tech to remotely carry it out for you personally, no fuss. We make sure you are satisfied with the solutions provided.

This informative article describes the best way to fix windows 10 upgrade assistant stuck at 99 percent. Adhere to the techniques specified down below to solve the problem. The erorr generally arises while installing, updating, or while opening the specific program.

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

windows 10 upgrade assistant stuck at 99 percent Supported Operating Systems:

windows 10 upgrade assistant stuck at 99 percent error messages can happen 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..

Short of windows 10 upgrade assistant stuck at 99 percent Overview:
Error Name: windows 10 upgrade assistant stuck at 99 percent

Error Type: Medium

Resolution Time: ~35 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 “windows 10 upgrade assistant stuck at 99 percent

System Performance becomes slow/sluggish.

System hangs occasionally.

Root cause of windows 10 upgrade assistant stuck at 99 percentwindows 10 upgrade assistant stuck at 99 percent:

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

windows 10 upgrade assistant stuck at 99 percent can be caused caused by various factors, it is very important pin point the particular error for permanent resolution.

Disclaimer:

The steps given under need to be implemented under supervision of a Technical Expert. If you require any assistance while following the steps, you can contact our 24×7 Technical Support.

How to Fix windows 10 upgrade assistant stuck at 99 percent Guide:

Step 1: Verify 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 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: Clean up 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 windows 10 upgrade assistant stuck at 99 percent error must be resolved by now, if however the problem still persists please, get your system checked by an expert.

windows 10 upgrade assistant stuck at 99 percent Other Applications:

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

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