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Solutions For “Cannot start Microsoft Outlook. Cannot open the Outlook Window”

“Cannot start Microsoft Outlook. Cannot open the Outlook Window” This error comes when you try to start Microsoft Outlook, but the Outlook application fails to open.

The “Cannot start Microsoft Outlook. Cannot open the Outlook Window” is a frequent error message that users may get while trying to start/ open Microsoft Outlook. This error message states that there may be a problem with the Outlook data file which is stopping Outlook from opening.

Cannot start Microsoft Outlook. Cannot open the Outlook Window

Causes for “ Can’t start Microsoft Outlook. Can’t open the Outlook Window ” error

The Outlook data file is corrupted or damaged.

The data file is stored on a network drive that isn’t available.

The Outlook profile is corrupt.

The Outlook installation is damaged or corrupted.

Fix “Cannot start Microsoft Outlook. Cannot open the Outlook Window”, try the following way

Repair the Microsoft Outlook data file

To repair the data file use the Inbox Repair Tool (scanpst.exe). The tool is included with Microsoft Outlook and can be set up in the Office 365/2019/2021 installation folder. Run the tool and follow the below steps to repair the file.

Reset Outlook Navigation Pane

Close Outlook

Press “ Win R ” button to open the Run dialog box.

After this, Type outlook.exe/ resetnavpane ( note the clean space) and hit OK.

Ultimately, renew your laptop or pc’s and begin Outlook.

Create a new Cannot start Microsoft Outlook profile

Sometimes, the Outlook profile can come corrupted, causing this error “Cannot start Microsoft Outlook. Cannot open the Outlook Window ”. Create a new outlook profile and see if the issue resolves.

Scan your PC or system or desktop for viruses, Trojans, spyware, and different malware. Still, break it with your security software, reboot your pc and continuing Outlook formerly more, If you discover a problem.

 Microsoft Outlook PST File by using an Inbox Repair tool

Firstly, Open Windows Explorer on your computer.

Once it’s opened, you want to navigate to the direction – C:\Program Files\Microsoft Office\{Office version}

In case you ’re having 64- bit Windows the place 32- bit Office is installed, you want to comply with this – C:\Program Files x86\Microsoft Office\{Office version}. As the subsequent step

you want to feel for the “Scanpst.exe ”. On discovering it, double click on it to do. As a choice way, you can hit on the launch button and in the search box, type “Scanpst.exe ”.

After this, we recommended you to hit on the “ Browse ” button to handpick the default Outlook.pst file

To begin scanning of the file Click on the “ launch ” button. On having the mistakes in the PST file,

A message will be proven in the dialog container of the Microsoft Outlook Inbox Repair tool.

The message will be, “errors had been determined in this file. To restore these errors, click on repair.”

You can now click on the “repair” and also this will commence the repairing process.

When it receives completed, you can begin the Outlook applications with a PST file. Check if the Trouble persists.

Check the data file location

Make sure the data file is stored in a place that’s accessible to Outlook. Still, make sure the drive is available and connected, If the file is stored on a network drive.

Reinstall Outlook to fix “Cannot start Microsoft Office 365/2021 Outlook. Cannot open the Outlook Window”

Still, you may need to uninstall and reinstall Outlook, If none of the below step’s work. This will ensure that any damaged or corrupted files are replaced.

Remove and reinstall Microsoft office 365/2021/2019

Firstly, Download to Microsoft Support and Recovery Assistant utility.

Secondly, Run the downloaded archives or files SetupProd_OffScrub.exe application.

Thirdly, Install the Microsoft repairing tool.

Next, When the setup is done, tap on to Agree the guidelines and instructions with the aid of the use of Clicking Option Yes.

After that, Must stay until the ‘ Microsoft Support and Recovery Assistant ’ troubleshooting gets finish.

Ultimately, Pick out the checkbox, at the left side panel of the Office product which you have named to choose all the mounted Office products and click on another.

In Conclusion,

Still, also we suggest you to choose a Microsoft Chat Support Team from us to help you better, If you have problem in following this way. I ’m sure they will give you the best results to resolve this “Cannot start Microsoft Outlook. Cannot open the Outlook Window” completely. You can also visit our website for farther information.

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