This browser is no longer supported.
Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support.
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(300.8, 90%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERS%3C/text%3E%3C/svg%3E)
I have been getting the following error message since past 6 hours.
UTC Date: 2026-09-14T09:14:08.352Z
Client Id: CD05F44F61444D719EDCF3C9E9C1B484
Session Id: cbbecf0b-9968-46c7-87cb-911ab93a9754
Client Version: 20260904006.10
BootResult: fail
Back Filled Errors: None
err: Error: 500
esrc: StartupData
et: ServerError
estack: Error: 500
at Object.w [as createStatusErrorMessage] (https://res.public.onecdn.static.microsoft/owamail/hashed-v1/scripts/owa.mailindex.fa3cafe3.js:1:806)
at https://res.public.onecdn.static.microsoft/owamail/hashed-v1/scripts/owa.mailindex.fa3cafe3.js:1:189884
st: 500
efe: PNYP287CA0094
reqid: 48ed2043-ad43-7885-7e86-b306aef13e3d
cv: mNQOH9LHbGIhnUDlehLn+L.3.1.1
Sending, receiving, and organizing email in Outlook.com
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(54.400000000000006, 3%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDS%3C/text%3E%3C/svg%3E)
I also have the same issue since today 09/14/2026. Please let me know if you found a solution to the issue
I also have the same issue since this morning. Please let me know how I can resolve this
Mine is working now, Davinn please check . I did nothing .
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(188.79999999999998, 44%, 28%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESV%3C/text%3E%3C/svg%3E)
Tried to engage with the help desk but no solutions. Even checked sites for outages and nothing reported. Surely there is a system/server issue within Microsoft
Is anyone from Microsoft monitoring the thread? If so please assist us as to what else we can do
just got some life back. Can access but my contacts still not reflecting but maybe this will start to synch
mine came back as well, but still went through 2 passwords change in the meantime.
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(233.6, 96%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMR%3C/text%3E%3C/svg%3E)
I have the same issue across all my OS and Windows Devices with the following error since this morning 14th Sep. I have tried to reinstall and reinstate the app with no luck. Would be great if I can get some assistance please to help resolve this.
mine has started working now .... I did nothing Raiz. Please check .
sorry to hear this - just got access. contacts still synching. good luck
Thanks Sarah, I have just got access to my email account restored.
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(38.4, 18%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVM%3C/text%3E%3C/svg%3E)
There seems to be an outage on Microsoft’s end with Outlook this morning as several users are experiencing the same error.
If so the options are to await a fix from Microsoft or report it as a bug:
I would recommend sending Microsoft feedback via the app - Windows key + F key or via the web: