How To Fix Error Code 80080300 In Microsoft Teams? Amazing Methods

The error Code 80080300 is encountered while customers try and log into Microsoft Teams through email. Most customers laid low with this trouble document that logging into their Teams bills from Chrome (or any other browser) works simply fine.

They most effective get this mistake at the devoted Windows Teams app. 3333This Microsoft Teams blunders maximum possibly takes place because of a horrific replace or a corrupted Microsoft Teams cache.

error-code-80080300

On Windows eleven, you may additionally face this trouble because of corruption affecting the UWP set up of MS Teams. If the affected PC is hooked up to a shared network, you need to additionally inspect for a corrupted MS Teams credential inner Credential Manager.

Use the capacity fixes underneath to troubleshoot the difficulty.

1. Install the WU hotfix

The largest surge of this Microsoft Teams error code 80080300 began out while Microsoft driven the updates KB4560960 and KB4534132 at the retail and insider preview channels on Windows 10.

Since then, Microsoft has rectified the difficulty through more than one hotfixes deployed on each presently supported Windows model (Windows 10 and eleven).

Unfortunately, Microsoft is constantly liberating horrific updates that reduce to rubble the capability of UWP (Universal Windows Platform) apps, which include Microsoft Teams.

Also Read: Fix Windows Update Error 0x8024A004 On Windows 11.

If you’re experiencing this trouble because of a brand new horrific replace or have simply mounted updates KB4560960 or KB4534132, comply with the commands underneath to put in the hotfix launched through Microsoft.

  • Press the Windows and R keys concurrently to carry up the Run container.
  • Type “ms-settings:windowsupdate” withinside the textual content container and press Enter to open the Windows Update tab withinside the Settings program:
error-code-80080300

Note: You might be requested for an account manage spark off at this point, even in case you haven’t modified the UAC’s default settings. In this case, pick “Yes” to permit admin get right of entry to.

  • Then, visit the proper aspect of the web page and click on the “Check for Updates” button.
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  • If a brand new replace is available, click on the Download & Install all button. When the replace is downloaded locally, you may deplumation it through clicking the Install button.

Note: If more than one updates are ready to be mounted, you is probably induced to reboot earlier than putting in each replace. If this happens, reboot, then cross again to the WU display screen to complete the set up of the last updates.

  • Restart your pc and take a look at to peer if the trouble continues to be whilst you open Microsoft Teams.

If the trouble continues to be now no longer constant and also you began out to enjoy this trouble after putting in a brand new Windows replace, possibilities are Microsoft didn’t launch a hotfix yet.

In this case, flow right all the way down to the subsequent technique underneath, wherein we try to uninstall the intricate replace (if there may be one

2. Uninstall the modern-day Windows replace

If the difficulty is tied to a horrific Windows Update and there’s no hotfix available, you need to first uninstall the intricate replace.

You can do that through gaining access to the Programs and Features display screen and triggering the uninstallation from the View mounted updates tab.

Fix Error Code 80080300 In Microsoft Teams

But our advice is to do it immediately from the restoration menu this could assist you to revert characteristic updates and cumulative updates and postpone their set up till Microsoft sooner or later arrives with a hotfix.

Note: It’s vital to don’t forget that a horrific replace may not be the most effective reason of this trouble. In this case, following this technique will now no longer damage your PC.

Error Code 80080300 In Microsoft Teams

Deleting the modern-day replace will spark off your working machine to reinstall it efficaciously after some days.

Follow the commands underneath to uninstall the modern-day replace from the Recovery menu:

Note: The commands underneath will display you the way to ‘brute-pressure’ your manner into the Recovery menu with out the use of a like minded set up media.

  • Turn off your pc and maintain down the power button at the same time as your PC is booting up to break the technique. In maximum instances, you’ll want to hold the energy button pressed for five seconds till the pressure close down is finished.
Fix Error Code 80080300 In Microsoft Teams
  • Start your PC once more and repeat the step above 2 greater sorts till you efficaciously pressure the Recovery menu to appear.

Note: If you pressure your Windows pc to break the boot-up technique 3 instances a row, the machine will now no longer end the boot and boot immediately into the Recovery menu.

  • When you get to the Advanced Options display screen, pick Troubleshoot from the listing of options. Click at the Troubleshoot tab.
Fix Error Code 80080300 In Microsoft Teams-2023
  • Go to the Troubleshoot menu and pick Uninstall Updates.
Fix Error Code 80080300 In Microsoft Teams 2022

On the Uninstall Updates display screen, pick the maximum latest replace, click on on Uninstall, and click on on confirm.

Note: Investigate which kind of replace (cumulative, characteristic, or optional) turned into mounted the modern-day and remove it.

  • When uninstalling the characteristic replace, permit your Windows pc restart and permit it as well normally
  • Once your PC boots again up, open Microsoft Teams once more and notice if the difficulty is now constant.

If you’re nevertheless experiencing the error code 80080300, flow to the subsequent technique underneath.

Read More: How To Fix HP Solutions Center Not Working in Windows?

If this technique turned into now no longer relevant otherwise you already uninstalled the modern-day replace without a effect, flow right all the way down to the subsequent technique underneath.

Run Teams in compatibility mode. Windows 10

If you’re experiencing this trouble on Windows eleven, there’s a risk you may be capable of restore the difficulty through forcing the Microsoft Teams UWP app into compatibility mode with Windows eight.1.

There’s no respectable rationalization from Microsoft on why this technique removes the error code 80080300 Teams blunders, however affected customers positioned the blame on a horrific UWP model this is maintained through the Microsoft Store component.

To restore this trouble, you want to get right of entry to the Properties display screen of Microsoft Teams and pressure it to run in compatibility mode with Windows 8.

Important: If you’re on Windows eleven, you may now no longer be capable of use this restore considering that Microsoft Teams comes pre-mounted as a UWP app in an inaccessible area.

Follow the commands underneath for precise steps on the way to do that on Windows 10:

  • First, signal out of Microsoft Teams, near the app, and make sure it’s now no longer jogging withinside the background.
  • Right-click on at the Microsoft Teams shortcut and pick Properties from the context menu that simply appeared.

Note: If you open Microsoft Teams from more than one locations, it’s excellent to alter the conduct of the executable. In this case, navigate to the set up folder (default area is %LocalAppData%MicrosoftTeams) and proper-click on on the principle executable.

  • Next, from the Properties display screen, visit the Compatibility tab (the use of the horizontal menu on the pinnacle).
  • Check the container related to Compatibility Mode and set it to Windows 8.
  • Save the modifications and reboot your PC.
  • Once the subsequent startup is complete, open up Microsoft Teams once more and notice if the 80080300 is now resolved.

If the trouble continues to be now no longer constant, flow to the subsequent technique underneath.

4. Delete the Microsoft Teams cache folder

If jogging Microsoft Teams in compatibility mode with Windows eight turned into now no longer an option, one clean restore you may put in force on Windows eleven is clearing the cache folder.

This restore is showed to paintings on each Windows 10 and Windows eleven. You can put in force it from the Apps panel through resetting the app from the Advanced options.

Here’s how:

  • Press Windows key + I to open the Settings app on Windows 10 or eleven.
  • Next, click on on App from the vertical menu at the left.
  • Go to the proper-hand pane and click on on Installed apps.
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Use the hunt characteristic on pinnacle to look for ‘Microsoft teams’.
From the outcomes listing, click on at the motion button (3-dot icon), then click on on Advanced Options.

Fix Error Code 80080300 In Microsoft Teams 2020
  • From the Advanced Options menu, scroll to the relaxation tab and click on the Reset button.
  • Confirm the reset technique, then wait till the operation is complete.
  • Reboot your PC and open Microsoft Teams at the subsequent startup.

If you continue to see the error code 80080300 after the login fails, flow right all the way down to the subsequent technique.

5. Reinstall Microsoft Teams

If not one of the capacity fixes underneath have labored for you, it’s time to begin troubleshooting for a capacity trouble because of machine document corruption.

Although instances are rare, it’s been showed that reinstalling the utility earlier than downloading & putting in the modern-day model from the respectable Microsoft replace is powerful in solving the error code 80080300.

Also Check: Fixed Security Intelligence Update Not Downloading

Note: This technique is showed to paintings on each Windows 10 and Windows 11. The commands underneath need to paintings on each variations.

Follow the stairs underneath to uninstall your present day Microsoft Teams model and deplumation the modern-day model from the respectable channels:

  • Make certain Microsoft Teams is closed and now no longer jogging withinside the background.
  • Press Windows key for your keyboard, then type ‘teams’ withinside the seek bar.
  • From the listing of outcomes, proper-click on on Microsoft Teams and click on on Uninstall from the context menu that appeared.
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At the affirmation spark off, click on Uninstall, then wait till the uninstallation is complete.

Note: You need to see Microsoft Teams disappearing out of your taskbar as soon as the operation is complete.

  • Open your favored browser and navigate to the respectable down load web page of Microsoft Teams.
  • Click on Download for Desktop from the context menu that simply appeared.
  • From the subsequent web page, click on one of the down load buttons relying in case you’re the use of Teams Home & or Small Business or Teams paintings or school.
  • Wait till the principle executable is downloaded, then proper-click on on it and pick Run as administrator from the context menu.

Note: Since this app is constructed on the brand new UWP platform, the set up will appear mechanically as quickly because the executable is opened.

  • Microsoft Teams will mechanically open as soon as the UWP set up is complete.

If you continue to see the error code 80080300, attempt the subsequent capacity restore underneath.

6. Remove Saved MS Teams Credentials

In case you’ve troubleshot the use of each technique above, and also you’re nevertheless seeing the error code 80080300 on every occasion you try to log in, begin searching into Credentials Manager.

Newer variations of Microsoft Teams are regarded to every now and then corrupt stored credentials if the equal Teams account is used throughout more than one gadgets related to the equal network.

If this state of affairs is relevant, you may restore this trouble through going into Credentials Manager and deleting each stored Microsoft Teams credential in this device.

Note: If you’re experiencing this trouble with a shared network, you need to repeat this technique on each PC throwing the 80080300 error.

Here’s what you want to do:

  • Press the Windows key + R to open up a Run conversation container.
  • Next, type ”manage.exe keymgr.dll’ withinside the Run textual content container, then press Ctrl + Shift + Enter to open it with admin get right of entry to.
Fix Error Code 80080300 In Microsoft Teams 2018
  • When you spot the UAC (User Account Control) spark off, click on Yes to provide admin get right of entry to.
  • Once you’re sooner or later inner Credential Manager, click on on Windows Credentials.
  • Scroll right all the way down to Generic Credentials and cast off each stored Microsoft Teams and Microsoft Office account through deciding on every list and clicking Remove.
  • Close the Credentials supervisor and reboot your PC.
  • At the subsequent startup, open Microsoft Teams and notice if the difficulty is now constant.

Error Code 80080300 [FAQs]

Why am I getting an mistakes message on Microsoft Teams?

You’re now no longer the usage of the proper credentials. The Windows credentials you signed in with are one of a kind than your Microsoft 365 credentials.

Try to register once more with the best email/ password combination. If you still obtain this popularity code touch your IT admin.

Is there any problem with Microsoft Teams today?

Problems withinside the remaining 24 hours
An outage is decided while the range of stories are better than the baseline, represented through the pink line. At the moment, we have not detected any issues at Microsoft Teams.

Can you reinstall Microsoft Teams?

Reinstall Teams
To deplumation Microsoft Teams once more, use those steps: Open Microsoft Teams down load page (opens in new tab). Click the Download Teams button.

How do I restart my Teams app?

Your different alternative is to manually restart the app through proper-clicking the icon to your dock (Mac) or taskbar (Windows) and choosing Quit.

After you quit, simply click on the app icon to open it once more. Our cell apps routinely sync each time you open or use them.

Will clearing cache in Teams Delete chats?

What this does is get rid of the whole lot that Microsoft Teams shops regionally to your PC, similar to clearing a cache on an internet browser.

Your chat documents are in OneDrive, in order that they are not affected. Teams documents are in SharePoint, so they may be simply pleasant too.

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