How to Repair Outlook and Outlook 365?

Updated on November 07, 2022

Running into trouble while opening Outlook is the worst way to start your work. Don't worry, with this article you will be able to repair Outlook with some common troubleshooting methods. In case you have a corrupt PST file causing this issue, you can easily repair Outlok PST file with an advanced PST repair software by Remo. Irrespective of severity of issue, you can definitly repair Outlook by the end of this article.

Microsoft Outlook is one of the best platforms to manage, plan and collaborate your work. Faulty Outlook application could be due to virus, errors in program files or corruption in Outlook data files. Hence repairing Outlook becomes crucial as it holds information like emails, meetings, attachments, tasks etc. A crashing or freezing Outlook should be repaired to avoid any halts in your work and regain access to all your mails, calendar and notes.
However, repairing Outlook can involve the multiple troubleshooting methods depending on the source of the problem. Read through the following sections to learn effective ways to successfully repair Outlook on all the versions including 2019, 2016, 2013 and 2010.

How Do I Repair Microsoft Outlook?

To repair Microsoft Outlook installed on Windows you can make use of Microsoft Office Repair Tool. The tool is used, if there is an issue with the application and its program files. In order to fix Outlook application, follow these instructions mentioned below:

  • Right-click on Windows icon and select Apps and Features from the pop-up
  • modify option to repair Outlook

  • Select Microsoft Office and click on Modify
  • Choose Quick Repair and click on Repair button to start the repair process
  • modify option to repair Outlook

  • Restart the computer after the repair process and the application will be ready to use

Repair Outlook with Online Repair Option

Microsoft Outlook 365 users can easily repair Outlook using the online repair option. To repair Outlook using online repair option, follow the below mentioned steps :

  • Go to Apps and Features like mentioned in the previous method
  • Select Microsoft Office and Click on Modify
  • Select Online Repair and click on Repair
  • modify option to repair Outlook

  • A notification saying We’ll download files to repair your installation will appear. Click repair to start the repair process
  • Post completion of the Outlook 365 repair process, a notification saying Office is installed now will appear.
  • Click Close to end the process

Now Open your Outlook and login with your email address of Office 365. This way you can repair Outlook 365 on your Windows easily.

Note: Choosing Online repair option will make you lose all your Outlook settings and customization.

Repair Outlook with Microsoft Support and Recovery Assistant

Microsoft Support and Recovery Assistant is developed by Microsoft to address various issues that users face in many applications of Microsoft Office including Outlook. To repair your Outlook application using Microsoft Support and Recovery Assistant, you need to download and install Microsoft Support and Recovery and Assistant and repair your Outlook.

To know more about how to fix Outlook application issues using Microsoft Support and Recovery applications, you can refer to the link here. In case the application is working fine but you are not able to send or receive messages, then you would have to use Inbox repair tool to repair outlook.

How to repair Outlook with Inbox Repair Tool?

Repair Outlook using inbox repair tool

The Inbox Repair Tool is a built-in utility that is useful in fixing Outlook data files. The tool is very effective in fixing headers of the corrupt PST file that are crucial to run the application. Follow the instructions given below to find inbox repair tool and run scanpst using command line:

  • Press and hold theWindows key + R to open the Run command.
  • Type the given path and click the OK button: C:\Program Files (x86)\Microsoft Office\root\Office16
    Note:The above-mentioned path applies to Office 2016, Office 2019, and Office 365(Replace office16 with the appropriate version on your computer).
  • If you're running Outlook 2013, use this path: C:\Program Files (x86)\Microsoft Office\Office15.
    Note: If you are using an older version of the app, change Office15 in the path to Office14 for Outlook 2010, or to Office13 for Outlook 2007 in the path.
  • Double-click the SCANPST.EXE file to open the Microsoft Outlook Inbox Repair experience.

The above-mentioned troubleshooting step might help you fix the issue. However, there are possibilities that the utility might fail in fixing critical errors such as fixing PST header file corruptions. Hence, it is recommended you make use of a PST repair tool to repair your corrupt Outlook PST file.

Remo Repair Outlook is a specialized tool to repair corrupted Outlook data. Integrated with robust algorithms, the software repairs Outlook data files even with higher levels of corruption turns it to a usable PST file. In addition to repairing, the tool can also recover lost Outlook files such as Emails, notes, calendar data, and attachments. Download and try the software for free now.”

Additional information: Remo Outlook Repair tool is also very capable of repairing files with most common Outlook errors. Click on the link to know more.

How To Repair Outlook Using Remo Outlook PST Repair Tool?

In order to repair outlook, download and install the Remo Repair Outlook software and follow the below mentioned steps.
Step 1: From the main screen select, Find all Your PST File and click Next.

How to repair outlook

Step 2: Select the appropriate drive to repair search the PST file and click on Find
Step 3: Once the Outlook data files are displayed, choose the PST file that has to be repaired and click Next
Step 4: Select the Smart Scan option, browse for a location to save the repaired Outlook file and click on scan to repair Outlook

click on Repair to start the outlook repair process

Step 5: After repairing Outlook, click on navigate to the saved location to find the repaired Outlook data file.

Bonus Tip: If your Outlook keeps asking for password repeatedly everytime you launch the application, there is a way to fix it. refer the highlighted link.


The Microsoft Inbox repair tool can be used to repair Outlook in case of minor corruption. As the article indicates, the possibility of repairing Outlook is very low and the chances of data cannot be denied. However, in case you are stuck in a situation where the Inbox repair tool has failed to fix Outlook issues do not worry. You can always depend on Remo Repair Outlook software and fix the Outlook problem in no time. Not only that user can also recover Outlook deleted attributes or items with the help of this Microsoft Outlook repair tool.

Why Choose Remo?