Slack

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Slack is a cloud-based set of proprietary collaboration tools and services. It's meant for teams and workplaces, can be used across multiple devices and platforms.

Problems in the last 24 hours

The graph below depicts the number of Slack reports received over the last 24 hours by time of day. When the number of reports exceeds the baseline, represented by the red line, an outage is determined.

Slack Outage Chart 03/20/2026 01:40

At the moment, we haven't detected any problems at Slack. Are you experiencing issues or an outage? Leave a message in the comments section!

Most Reported Problems

The following are the most recent problems reported by Slack users through our website.

  1. App Crashing (40%)

    App Crashing (40%)

  2. Messaging (20%)

    Messaging (20%)

  3. Sign in (20%)

    Sign in (20%)

  4. Connection (20%)

    Connection (20%)

Live Outage Map

The most recent Slack outage reports came from the following cities:

Loading map, please wait...
City Problem Type Report Time
United KingdomBirmingham Connection
United StatesGreenville Messaging
FranceMorsang-sur-Orge App Crashing
IndiaGreater Noida App Crashing
United StatesLexington Sign in
FranceCreil Connection
Map Full Outage Map

Community Discussion

Tips? Frustrations? Share them here. Useful comments include a description of the problem, city and postal code.

Beware of "support numbers" or "recovery" accounts that might be posted below. Make sure to report and downvote those comments. Avoid posting your personal information.

Slack Issues Reports

Latest outage, problems and issue reports in social media:

  • matt_muffin Matt Greenberg (@matt_muffin) reported

    @SlackHQ mobile app has been becoming less and less reliable. Showing notifications but not the message, dropping messages in channels, and failing to send without errors. If you wanna replace email it needs to work 💯

  • jmbrkphd jmb, phd (@jmbrkphd) reported

    Is it just me, or does @SlackHQ have a terrible implementation of threads? Wish I could turn it off, or force replies to also show in the channel by default. I’m constantly missing replies buried in threads. If you want to keep a secret, post it as a threaded reply in #slack.

  • witt_Traxie Whitney Tracy (@witt_Traxie) reported

    @SlackHQ @encthenet hello, got a problem with 2 FA, how could i process to log in my account (cuz it says my password is wrong)

  • jenlampton Jen Lampton 🐱💻 🐎⭐ (@jenlampton) reported

    @SlackHQ That's terrible! Are there plans in the works to fix that any time soon?

  • mrlopis Joao L. (@mrlopis) reported

    @SlackHQ hey, can you please pay a bit more attention to your Firefox users? I know you don't care much and ignore us for years, but at least keep the web app minimally functional if possible. There's hundreds of error on the console, most navigation is broken.

  • mrlopis Joao L. (@mrlopis) reported

    @SlackHQ There were tons of networks errors in the console. The only thing that worked was opening slack in a new firefox container. I tried firefox in troubleshoot mode (no extensions), i tried deleting every cookie and localstorage i could find, logged in again, nothing.

  • SimpleSimpleAds Simple Simple (@SimpleSimpleAds) reported

    @SlackHQ / your customer support chat hasn't been able to solve our problem for over three months! it's really frustrating. is there someone we can talk to? chat isn't working.

  • jamespresc James Prescott 🇺🇦 (@jamespresc) reported

    @SlackHQ why have you disabled the ability to share .patch files over Slack? They're basically just text files and being forced to zip and unzip them is just slowing my collaboration down 😔

  • pixelpartner Thomas Kumlehn (@pixelpartner) reported

    @SlackHQ Fix it first in the backend

  • scottymomo Scott M (@scottymomo) reported

    @xsimxphoto @SlackHQ Driving me nuts too.. finally got it to go away after trial and error using your suggestion

  • thericebowlgirl neigha (@thericebowlgirl) reported

    @SlackHQ How was this video made? Can someone help with the tool that was used to create this video?

  • spoo4 Wolf (@spoo4) reported

    @CubicleApril @gavinsharp @SlackHQ My work machine is a Macbook Pro running Monterey, using the slack app (rather than the website). Never have a problem with it messing up my code when I use the three backticks. I'm sorry this must be frustrating as ****

  • hellomrdavis Eric Davis (@hellomrdavis) reported

    @SlackHQ Looks like the issue resolved itself with a restart. All good now.

  • Lakshay_enth Lakshay.chawla (@Lakshay_enth) reported

    One company who was trying to build one metaverse game glitch but failed. The Company started again , raise capital and build @SlackHQ . Sometimes you fail but this is what Enterpunership is. Now people are failing in web3 = learning in web3.

  • jmbrkphd jmb, phd (@jmbrkphd) reported

    Is it just me, or does @SlackHQ have a terrible implementation of threads? Wish I could turn it off, or force it to show in the main posts to the channel by by default. I’m constantly missing replies buried in threads. #slack

  • pixelpartner Thomas Kumlehn (@pixelpartner) reported

    @SlackHQ auth via 6-letter-code seem broken, please check

  • mickteran mickteran (@mickteran) reported

    @SlackHQ hi there, my Threads section remains bold although there are no new replies. It happens in both the Mac OS and iOS apps. How can I fix it?

  • toddnel1021 Todd Nelson (@toddnel1021) reported

    @SlackHQ Just so you know the issue is once you have used the app, the moment you log into the browser view, it opens the app. It’s nearly impossible to get the browser to not open the app.

  • justbhutani Bhutani (@justbhutani) reported

    @SlackHQ your ios and Mac app are consistently **** , so buggy - unreads is broken updates don't work

  • CodingGimmic ˗ˏˋ Jahkamso ˎˊ˗ (@CodingGimmic) reported

    @SlackHQ I haven't checked on browser, the issue is showing on the desktop app. I'll run the test now

  • Syeda78826917 Syeda (@Syeda78826917) reported

    @SlackHQ 2nd message via tweeter Contacting customer services to get assistance Zero response Unprofessional Smart to reach my bank account steel $44 another issue 1st Video to hunt business customer no support Unprofessional Learn to give satisfaction to

  • blackgik blackgik.eth👓 (@blackgik) reported

    is @SlackHQ down?

  • healthy_food Healthy Organic Food (@healthy_food) reported

    @SlackHQ We already tried and it does not work. This is a huge bug. Please provide a fix this week or we're moving to @discord

  • AnthonyKinson Anthony 🇬🇧 (@AnthonyKinson) reported

    Hmm, closing or commenting on @github issues now posts in @SlackHQ that the issue was created, in addition to the actual action. That's going to get really annoying really quickly. Hope this is a bug and not a feature... something updated somewhere...

  • darraghs Darragh Sherwin (@darraghs) reported

    Dear @MicrosoftTeams if I’m going to have to switch from @SlackHQ. please fix teams to have more than one organisation, it sucks having to sign in and out

  • healthy_food Healthy Organic Food (@healthy_food) reported

    When is @SlackHQ going to get their act together and fix the freaking "Threads Staying Unread" issue that is affecting thousands of users? Time to move to @discord?

  • RedSlingerNYC Sean Wyngaard 🇺🇸🇿🇦 (@RedSlingerNYC) reported

    @SlackHQ Hi.. I swapped out monitors on my Windows 11 PC, and since then, I can't get sounds on my Action Center notifications. Please help.. :(

  • paulienuh Pauline P. Narvas ⭐️ (@paulienuh) reported

    @_nancychauhan @SlackHQ Slack, fix this

  • squeal Karan Saini (@squeal) reported

    @epicpewpew @SlackHQ if it uses some stored token that refreshes every time a new session starts, possible that the message is due to it being malformed due to some outage (?) v interesting… or maybe 2FA set-up deadline kicked in

  • andupotorac Andu 🇺🇦 (@andupotorac) reported

    @DominikTo @SlackHQ How would that help Slack?