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How to Fix Microsoft Teams Not Opening?

Frustrated with your Microsoft Teams not opening as before? Read this post to learn the reasons and techniques on how to fix MS Teams not opening issue easily.
microsoft teams not opening

Microsoft Teams is a premium business collaboration and communication app. It enables efficient task handling and virtual meetup scheduling in diverse work environments.

Lately, many users have reported experiencing crashes on launching the app, failing to run eventually. However, it is not a critical issue and can be fixed easily.

In this guide, we will present you the tricks to try if your Microsoft Teams not opening and easily start utilizing Teams services like before.

Why is Teams Not Opening?

Almost every application we use comes with certain technical glitches, and Microsoft Teams is no exception. Although it is the best-known productivity app, it may still occasionally fail to work for some users. The most common problem experienced by users is Teams not opening on the desktop.

Microsoft Teams could fail to load or open due to several reasons. Therefore, it is important to know the underlying factors to resolve the issue effectively. Below are some likely reasons why Teams is not opening:

  • Poor internet connection
  • Corrupted cache or temporary files
  • Software malfunction
  • Outdated software
  • OS glitch
  • Insufficient system resources
  • Corrupted installation

In short, there are many reasons that can cause Microsoft Teams not opening issue.

How to Fix Microsoft Teams Not Opening?

Don’t get frustrated if the application Microsoft Teams is not open anymore. In such situations, you need to use a few techniques to fix the issue. The best thing is that no high-level technical expertise is required here. Simply follow the below techniques one by one to learn how to fix Teams not opening on your desktop:

1. Delete All Cache Files

MS Teams normally creates a local cache in your PC’s storage for quicker access to the Teams chat. If this cache or temporary files get corrupted, the Teams app will not load on your desktop.

You can quickly fix this by removing all your cache and temporary files.

  • To delete the local cache files, first Press R + Windows keys simultaneously to access the Run utility. Type or paste “%appdata%MicrosoftTeams” in the search bar to open the file directory.
Run appdata to delete all Teams cache to fix teams not opening
  • After the directory list appears on your screen, press Ctrl + A keys simultaneously to select all files and then press Shift + Delete to remove all files permanently.
  • You will receive a prompt on your screen to confirm the deletion. Click on Yes.
  • Now, open Teams to check if the issue has been resolved.

2. Reinstall Microsoft Teams

If deleting the cache does not resolve the issue, don’t get frustrated with why is Teams not opening on your system. It’s time to head for the second technique.

There are chances that the Teams software might be malfunctioning. So, deleting and reinstalling the app will likely fix the Microsoft Teams not opening issue.

  • For this trick, go to Settings from the Start menu.
Windows settings
  • Select Apps from the left bar.
  • Now, click on Apps & Features at the top of the list.
apps and features in  windows
  • Search for Microsoft Teams in the search bar or simply scroll down to find the app.
Search for Microsoft Teams in windows
  • Press on the three vertical dots next to Microsoft Teams and select the Uninstall option from the list.
Uninstall Microsoft Teams to fix the application microsoft teams is not open anymore
  • Confirm app removal by clicking on Uninstall on the pop-up that appears on your screen.
  • After Teams gets uninstalled, restart your computer. When it turns on, navigate to the Microsoft Teams website on your browser and click on Download for Desktop to install Teams on your PC. Then, click Download Now.
download microsoft teams
  • Now, pick the regular version or install the app for organizations from the options.
pick the microsoft teams version to download
  • After the download completes, open the default downloads folder and locate the Teams .exe installer. Now, double-click on the file.
locate the msteamssetup file
  • Click the Install button on the dialog box that starts the installation process.
click on install to install microsoft teams

Once your installation is done, open the Teams app to see if your MS Teams not opening problem has been resolved.

3. Repair Microsoft Teams App

It is not uncommon for apps like Microsoft Teams to get corrupted. Therefore, another effective solution to address why is Teams not opening is to mend the broken or corrupt files by repairing MS Teams.

  • To repair MS Teams app, click the Settings icon from the Start menu.
  • Now, click on Apps in the options available on the left bar.
  • Click on Apps & Features towards the right on the Settings page.
  • Find the Teams app by typing “Teams” in the search bar under the Apps list or scroll down to find the app manually.
  • Once you find it, click on the three vertical dots towards the right of Microsoft Teams and pick Advanced Options from the list.
Advanced Options for microsoft teams
  • When the new screen appears, scroll down and press the Repair button.
repair microsoft teams
  • After the repair process is done, you will get a tick symbol displayed next to the repair button.
  • Open the Teams app and check if the issue has been resolved.

4. Run App Troubleshoot

Windows can diagnose the problem that you are experiencing if you have downloaded the Teams app from the Microsoft store. It can let you run a troubleshooter to give Windows the control for diagnoses.

  • Go to the Start menu. Search for Settings in the menu by typing or click on the Settings icon to open the options.
  • From the left bar, verify the selection of the System option.
system in windows
  • Then, from the right, click on the Troubleshoot option.
troubleshoot in windows
  • Next, press on the Other troubleshooters option.
other troubleshooter in windows
  • Hit the Run button next to the Microsoft Store Apps to start the troubleshooting process by running Microsoft’s troubleshooter.
Hit the Run button next to the Microsoft Store Apps

Follow the instructions during the troubleshooting procedure. If Microsoft detects an issue, it will also guide you on how to fix MS Teams not opening malfunction.

After the issue gets detected and resolved, you should open the app and check if it works fine.

5. Restart Computer

Some temporary issues in your computer’s hardware or OS may hinder your Teams app from loading. Therefore, a quick computer restart may fix the issue.

Before restarting the computer, save all your unsaved files and also close the Teams app from the Task Manager. To do that, press Ctrl + Shift + Esc from the keyboard to open Task Manager, select Microsoft Teams in the Processes tab, and click End task.

End microsoft Teams in tasks to fix ms teams not opening

Once done, restart your computer and then try to open the Microsoft Teams app again.

Final Words

Microsoft Teams is a feature-rich and powerful connectivity software with a massive user base. But like other apps, it is also vulnerable to malfunctions. So, if you are dealing with Microsoft Teams not opening on your computer, then you are not alone. Simply follow the above-listed techniques one by one, and you will easily fix the problem in no time.

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