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 12/07/2025 00:20

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 (73%)

    App Crashing (73%)

  2. Sign in (18%)

    Sign in (18%)

  3. Connection (9%)

    Connection (9%)

Live Outage Map

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

Loading map, please wait...
City Problem Type Report Time
IndiaNew Delhi App Crashing
United StatesSalt Lake City Sign in
United StatesMiami App Crashing
United KingdomBath Sign in
IndiaNoida App Crashing
MexicoGuadalajara 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:

  • pimetrai Pierre Metrailler (@pimetrai) reported

    Serious custom workflow automation between @SlackHQ and @salesforce (not 101 alerts) is just terrible. No wonder @zapier & co have a bright future.

  • StefanHayden Stefan Hayden (@StefanHayden) reported

    @buritica @SlackHQ usually I would them in backticks: `:x:` stops it form being a clickable link but fixes the emoji problem

  • MartijnSaly Martijn ᗢ 💙🇺🇦💛 (@MartijnSaly) reported

    @SlackHQ Actually I hadn't changed the setting in a long time, but my pc rebooted in the mean time and the problem magically disappeared.

  • 8187_Bhavna @8187_Bhavna (@8187_Bhavna) reported

    @SlackHQ @SlackStatus Bug: Observed a weird issue today where my messages were duplicated to the people I sent and their replies weren't getting updated. Missed a lot of messages in this process.

  • mway Matt Way (@mway) reported

    @SlackHQ yo, are you folks aware of code formatting in messages (triple backticks) being broken? something changed recently where it won't properly include all the text, it only includes the last line - formatting is super wonky and makes sharing code snippets hard.

  • str8edgedave David Yaffe (@str8edgedave) reported

    @vwbusguy That’s okay, I’m not working and I was researching building alerts and better notifications using #prometheus, #alertmanager, #blackboxexporter & @SlackHQ.

  • _olivier_ Olivier Hervieu (@_olivier_) reported

    @SlackHQ I'm using Slack on mac (Version 4.23.0 22ce54cfc7f7e81e2890030829c2c7c5e9f3f888@1647528443 (App Store)) on Mac OS 12.2.1. I see that there's an updated version. I hope it will fix this issue.

  • SurpriseHector HectorSurprise (@SurpriseHector) reported

    @SlackHQ Damn… this is clearly a very disappointing news. Is there anything I can do to help your team prioritize this? I am a paid customer in case it may help.

  • gwagwagwa Max Hutschenreiter (@gwagwagwa) reported

    Hey @SlackHQ please fix the video call feature. It is very frustrating. We need sometimes 3 or 4 attempts until a call starts.

  • silviatc Silvia Tueros-Cossio (@silviatc) reported

    @SlackHQ @jantzen lol this is what came up when I googled this problem. Any ETA on this?

  • LeoNatan Léo Natan (@LeoNatan) reported

    The @SlackHQ app is becoming worse and worse over time. Opening a text file preview presents broken safe area insets. These are the most basic of things that they just break, and lack the attention to details to notice in QA or product.

  • AlexanderGerko Alex Gerko (@AlexanderGerko) reported

    @SlackHQ decided to kill opendatascience community. This is going to help defeat Putin HOW?

  • jalogisch Jan | jalogisch (@jalogisch) reported

    It really sucks that the only way to restore notifications for @SlackHQ is to re-install the app and clean all caches on my Mac. Every other month. No other option is given according to the support. Wonder if any other person has this issue also?

  • TCMLLC JT (@TCMLLC) reported

    @SlackHQ There's still a glitch where you can't copy an email and paste it into an invite. This stopped working months ago and still hasn't been fixed. I used to just copy an email address and paste it right in.

  • AgentAkki Akshay Bakshi ✊🏾 (@AgentAkki) reported

    @drD1nkl3s @SlackHQ We have merged a fix. The 22.04.10 update, coming week of April 11, should improve this.

  • ohshazbot John Vines (@ohshazbot) reported

    @SlackHQ I've been getting an "error unmuting channel" for a few days now. And going into the channel and toggling back on notifications just resets back to off after a second. How can I unmute a channel?

  • _shankarganesh Shankar Ganesh 👨🏽‍💻 (@_shankarganesh) reported

    @rewindappio @SlackHQ Made the landing page to clearly convey the problems it solves, too.

  • kevinperryrules KevinPerryRules (@kevinperryrules) reported

    @SlackHQ “I’m a terrible person” 🏆

  • EscapadeTech EscapadeTechnologies (@EscapadeTech) reported

    @SlackHQ Hi, I am unable to open slack on Google Chrome why is it so? It's throwing error please lemme know about it

  • heyscam Simon Cam (@heyscam) reported

    @SlackHQ @freakboy3742 Hi! I had this issue recently. I found I had to turn on “Play user interface sound effects” in the macOS sound prefs. A bit annoying as I don’t really want these to be on, but also I don’t want to miss Slack notifications. @SlackHQ would be great if you could undo this change :)

  • AlexRasguida Alex Rasguida (@AlexRasguida) reported

    @SlackHQ Replying in a Thread is awful, terrible. It's hard to follow and easy to forget the thread is even there. I've take to using "Share" in DMs as the "Reply" I wish you had.

  • MeighanSF Meighan Brodkey (@MeighanSF) reported

    @uxaholic @SlackHQ What happened? How can I help? 😔

  • mquinsland mquinsland (@mquinsland) reported

    Still trying to create a user account on @discord but their auth process is broken - again. I can't believe that something is worse than @SlackHQ but this steaming pile of software is winning the race to the bottom.

  • santinialberto Alberto Santini (@santinialberto) reported

    @SlackHQ Thanks for the quick replies. Anyway I contacted the support center. I thought it was something quick to fix I missed. Stay safe.

  • vishal_biyani Vishal Biyani (@vishal_biyani) reported

    Scheduling messages on @SlackHQ has been of great help. I consciously schedule for a later time when - People are sick out - People are on vacation - I am working odd hours - A few minutes post meeting times (Less disturbance) Drawback foe now: no scheduling in threads

  • jraydev Jonathan Ray (@jraydev) reported

    @SlackHQ After sharing my screen in a huddle it leaves the green border on my screen until I quit and restart Slack. I'm using "Production 4.24.0 64-bit" on Windows 10. Is there a fix for this?

  • julianor Juliano Rizzo (@julianor) reported

    Someone please introduce @SlackHQ to the magic of QR codes for their magic links. How do you login to app when SSO is used and you don't use email from that mobile device? Shortest path is creating a password (killing the benefit of SSO)? Always requires a web browser?

  • MartijnSaly Martijn ᗢ 💙🇺🇦💛 (@MartijnSaly) reported

    @SlackHQ I guess we'll never know why the issue cropped up in the first place?...

  • itsmikeyDUBS d u b s . (@itsmikeyDUBS) reported

    @SlackHQ Oh sorry, I didn't realize this was for the app. I'm having issues with the desktop!

  • DFSD52097617 DFS_D (@DFSD52097617) reported

    @SlackHQ @mplsmusicfed The only way I've found to make Slack *remotely* tolerable is to use an IRC client and matterircd. Then I can simply /IGNORE slackbot in my IRC client. If the devs won't fix their anti-features, then we need to work around them.