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 03/22/2025 20:35

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. Messaging (29%)

    Messaging (29%)

  2. Sign in (25%)

    Sign in (25%)

  3. Connection (21%)

    Connection (21%)

  4. App Crashing (17%)

    App Crashing (17%)

  5. Multimedia (4%)

    Multimedia (4%)

  6. Glitches (4%)

    Glitches (4%)

Live Outage Map

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

Loading map, please wait...
City Problem Type Report Time
ColombiaVillavicencio App Crashing
MexicoSan Luis Potosí Sign in
MexicoColima Messaging
MexicoLa Cañada Connection
SpainMálaga Connection
BangladeshDhaka Sign in
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:

  • Vusys Bryan Channon (@Vusys) reported

    @SlackHQ @Ronef Bumped into this today. Weird and unnecessary limitation. Please fix.

  • PremiumFrye half whiskey half stuffing and half rage (@PremiumFrye) reported

    That'd be great if @SlackHQ worked one day this week. I mean, I'm not one to criticize not working much this week, but I'm not a critical infrastructure for hundreds of thousands of developers.

  • bennop1 bennop (@bennop1) reported

    @SlackHQ I’m totally committed to bringing down the entire capitalist system. How can @slackHQ help me in my work?

  • samir_javer Samir Javer (@samir_javer) reported

    @SlackHQ is your Google Calendar integration not working today? Missed an event reminder today.

  • andrewrogoff Andrew Rogoff (@andrewrogoff) reported

    @SlackHQ thanks for getting your service back up and running yesterday. When can we expect a report on what went wrong? Confidence is slightly dented right now and I'm sure your customers will appreciate it. Unless I missed it, I see nothing on your blog or Twitter stream.

  • CodySalinas Cody Tate Salinas (@CodySalinas) reported

    @SlackHQ @Jdban Hey, Slack HQ! Do you know if this is still an issue? I uploaded a video I encoded in H.265 from Handbrake, and I experience the same issue (no video, only audio).

  • parkerschmitt Parker Schmitt (@parkerschmitt) reported

    @SlackHQ Is it still down?

  • Aquarion Nicholas/Aquarion (@Aquarion) reported

    @JplusCplusM @SlackHQ @SlackStatus And when it was up it was up, and when it was down it was up, and when it was bouncing up and down it was still marked here as up.

  • queene4theday QueenE (@queene4theday) reported

    Let me know when Pence and the Congress act right, Ossoff wins, and the Proud Boys burn down DC. I'm going to go back to work now, apparently, @SlackHQ has been up for 2 days now......I can't be OOO because tools ain't working.......

  • iflyupsidedown Bill Rashid (@iflyupsidedown) reported

    Shower thought yesterday: when @SlackHQ goes down, how does the team communicate to get things back up? Email...? #slackdown

  • stevieinselby Stevie D Esq. 🔶 🇪🇺 🇬🇧 🏳️‍🌈 👊🏿 😷 (@stevieinselby) reported

    @SlackHQ You're pushing this the day after you had a total outage and the whole system went offline for a big chunk of the afternoon? 🥴

  • J_B_Horne Jenny Horne (@J_B_Horne) reported

    Yesterday's $WORK outage only highlighted its importance to today's #WFH world. I immediately panicked I had no way of communicating (highly important in live TV). Even email for a brief back-and-forth felt prehistoric. Never do that to me again, @SlackHQ.

  • siwander Siw Andersen (@siwander) reported

    So links on @SlackHQ won't open automatically but I have to COPY PASTE them onto Chrome. Help?

  • Portekoi Portekoi (@Portekoi) reported

    @SlackHQ #slackdown : if you want to keep your customers, you really should find the issue.

  • galli_gianluca Gianluca Galli (@galli_gianluca) reported

    @SlackHQ That's very convenient, isn't it? Issues are marked as resolved on your page, so 100% uptime is simply a lie at the moment. Remove it, say something like "n/a" or simply explain....but do not lie

  • PudgyNugget Pudgy Nugget (@PudgyNugget) reported

    @Box @SlackHQ @Webex When do you expect a fix in the Mac Desktop app to be updated to work with Big Sur?

  • arphillips91 Andrew Phillips (@arphillips91) reported

    @SlackHQ I discovered what the real issue is – the Notification Schedule setting was blocking notifications at specific times. How can I turn that setting off so that notifications are *always* allowed, 24/7?

  • harusha Harsha Bharadhwaj (@harusha) reported

    @suyogg @SlackHQ Was wondering if that was my mobile problem. Now I know

  • gbaileycom Gregory Bailey (@gbaileycom) reported

    In retrospect, @SlackHQ and @NotionHQ being down yesterday was so 2020.

  • BrettLudwig Brett Ludwig (@BrettLudwig) reported

    @SlackHQ Ubuntu 20.04 is crashing every time I join a slack voice chat. Is this a known issue?

  • orhnkutlu Orhan Kutlu (@orhnkutlu) reported

    @SlackHQ @krishamoud That also got my attention. It says 99.71% now which means 20 mins down-time in the last 5 days. Shouldn’t it be lesser than that? The outage was ~4 hours.

  • tdmalone Tim Malone (@tdmalone) reported

    @SlackHQ Hiya, just checking that the iPhone app bug where text is missing after a ``` code block is a known issue? I keep missing important things when it happens :(

  • JacopoOttaviani Jacopo Ottaviani (@JacopoOttaviani) reported

    @SlackHQ @Jinukurian7 Any news on this bug fix? Experiencing the same issue here.

  • jointhecolonii Colonii (@jointhecolonii) reported

    @SlackHQ investigating outage as users report issues connecting to app

  • masonsklar masonsklar (@masonsklar) reported

    Hey @SlackHQ fix the file download dialogue on mac ffs. ive been whining to you about this for several months. you can afford to do it.

  • hohenner Andy Hohenner (@hohenner) reported

    @PaulHolland_TWN @SlackHQ 100% of the time they said they'd be up, they didn't say they'd be up during an outage, right?

  • _amrita Amrita (@_amrita) reported

    Day 1: @SlackHQ is down Day 2: Jury Summons #juryduty ... I wonder what is in store for Day 3 ... the new year is turning out to be way more happening than the holidays

  • mneylon Michele Neylon (@mneylon) reported

    @SlackHQ It's highly misleading to state 100% uptime there when just about every media outlet on the planet carried stories about your outage.

  • OxfordMale Oxford Male (@OxfordMale) reported

    @SlackHQ So decided by committee, and not a reflection of reality. The truth is that the uptime of Slack has been appalling since the start of the Covid crisis, especially when compared to Teams. An outage that lasts several hours and affects most of your user base is unacceptable

  • hayls_brown Hayley (@hayls_brown) reported

    It should be way easier than it is to edit messages on slack. @SlackHQ fix it please