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 03/15/2026 15:45

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:

  • SmackAppleTwo SmackAppleTwo (@SmackAppleTwo) reported

    @__baileybrooks @SlackHQ Slack can't be assed to include basic ignore functionality. This sort of feature request is going to fall on deaf ears. I yearn for the day when the major security issues are discovered in Slack and it tanks the software and company forever.

  • maltzen Jason Maltzen (@maltzen) reported

    Is @SlackHQ having problems right now? Messages that show as sent from my phone are not showing up for others or to me on other clients (like desktop).

  • LimitedRunJames James ‘Human After All’ Mielke (@LimitedRunJames) reported

    @SlackHQ I’ll try that but this has been happening since I rebuilt my PC last week. Prior to that I did not have this issue.

  • tracireuter Traci Reuter (@tracireuter) reported

    @clayhebert @laurenakleinman @SlackHQ We tried using recordify and it’s promising. We had some issues and they may have the WORST customer service ever. So they don’t get my money.

  • petternilsen Petter Nilsen (@petternilsen) reported

    @SlackHQ FIX THREADS.

  • connorjwilson Connor Wilson (@connorjwilson) reported

    @genzvcs @SlackHQ help them out eh, this isn't for profit

  • JoeShutter Angry Joe Panda (@JoeShutter) reported

    @SlackHQ asking 3x if I want to use the app instead on a new web login is not very slick

  • slavikme Slavik Meltser (@slavikme) reported

    @jsneedles @antroia @SlackHQ I appears, that for some reason this was related to the audio service (at least for me). Restarting the service resolves the problem: “sudo killall -9 coreaudiod”

  • sjhough Sarah J. Hough (@sjhough) reported

    @__baileybrooks @SlackHQ If they would just make it easier to schedule messages when for when people are back online, or a set future date/time, it would help this so much.

  • PdxDbo Quarantine Quixote (@PdxDbo) reported

    Yo @SlackHQ Slack Connect is terrible, get rid of pleeeeease

  • chrisjensenj Chris Jensen (@chrisjensenj) reported

    @INoahGuy7 @__baileybrooks @SlackHQ I can't help but think if people need this warning, they're going to hit the send anyway button

  • SabTdj SABRINA TDJ (@SabTdj) reported

    @SlackHQ It's been a week that RandomCoffees bot is having issues "/randomcoffees failed with the error "operation_timeout"" , could you please troubleshoot the problem. My users keep sending emails about it. Thanks.

  • SabTdj SABRINA Tdj (@SabTdj) reported

    @SlackHQ Is this issue 'time out' issue not coming from Slack?

  • evgeny_goldin evgeny_goldin (@evgeny_goldin) reported

    @SlackHQ Nope, whitelisting Slack in uBlock didn't help.

  • Mona101ma Mona M.Abd El-Rahman (@Mona101ma) reported

    @SlackHQ I was a problem uploading the files after processing it, it worked fine after restarting the app.

  • SerafineLab Serafine Laboratory (@SerafineLab) reported

    Our University internet server (including blackboard and email) has been down since early Friday. I never knew how often I checked my email until I couldn’t get new emails. Thankful my lab communicates through @SlackHQ. Students in my courses feel free to DM on social media.

  • SabTdj SABRINA Tdj (@SabTdj) reported

    @SlackHQ How to avoid slack command timeout error? The user won't get any response to their command. I would need help to fix this bug @SlackHQ

  • Jinukurian7 Jinu kurian (@Jinukurian7) reported

    @SlackHQ Hi, seems the issue is fixed with the new update !!

  • niels niels (@niels) reported

    why are @SlackHQ Channels and Direct Message conversations top-down, but "Threads", "All DMs" etc bottom-up? This is messing with my mind..

  • corymurray Cory Murray (@corymurray) reported

    @SlackHQ what’s taking so long, then? i got a lot of electron apps building on Arch targeting aarch64/arm64, what’s slowing Slack down? kind of weird they haven’t thrown developers a bone on this.

  • HudyRosenberg Hudy Rosenberg (@HudyRosenberg) reported

    My @SlackHQ reaction feature is not working right now and I feel very stifled not being able to 👍 everything my boss messages me.

  • BfloAntifa Neckbeard's Nightmare (@BfloAntifa) reported

    @BfloWatch @myrichardburns @SlackHQ Right? It's not so much me personally, but the idea of me. Just an old white guy, amidst a bunch of fellow misfits, throwing it down out of love for humanity.

  • Mona101ma Mona M.Abd El-Rahman (@Mona101ma) reported

    I'm facing problems related to files upload @SlackHQ

  • itsonly_ali Ali Abbas ~ notater.co (@itsonly_ali) reported

    @__baileybrooks @SlackHQ This is a software mini-solution to an issue that really should be addressed at the core human level though.

  • traderalpha20 traderalpha20 (@traderalpha20) reported

    @SlackHQ hello, I live in Oslo, is there a system wide outage/slowdown here? both my mobile and desktop slack is out

  • danyay Dan Nunn (@danyay) reported

    @SlackHQ please hold while i make my way down all my channels with notifications to get to your hello

  • geowa4 george iv (@geowa4) reported

    My mobile @SlackHQ app has not worked in a few days. Anyone else having this problem?

  • therealwegz W -M- egz (@therealwegz) reported

    guys, I guess you have a problem, my "live server issues" channel is kept beeping for an hour! @SlackHQ

  • RevereGhost LeeATX (@RevereGhost) reported

    @zencastr @SlackHQ That’s what I’m saying today about using Zencastr to record a podcast today. New and shiny but broken.

  • CJMcKinney Chris McKinney (@CJMcKinney) reported

    @ryanmckeen @SlackHQ I think a chat first, asap culture is needlessly stressful for employees. But I fear I am in the minority on this issue.