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 01/11/2026 18:25

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. Sign in (40%)

    Sign in (40%)

  3. 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
FranceCreil Connection
IndiaNew Delhi App Crashing
United StatesSalt Lake City Sign in
United StatesMiami App Crashing
United KingdomBath Sign in
IndiaNoida App Crashing
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:

  • HHackenbecker Engineer Brains (@HHackenbecker) reported

    Dear @SlackHQ , please stop fixing what isn't broken. I don't know what you did, but I've been able to read and *not* send, for four hours now. Spare a thought for us who prefer web-browsers instead of Electron-cursed apps.

  • istrakhov Ivan (@istrakhov) reported

    @SlackHQ any known issue with iOS image upload into threads on the latest version? Doesn’t show the image at all for me but shows the space used as if it’s there…

  • eriklevitch Erik (@eriklevitch) reported

    @SlackHQ is down. That’s a signal to take a walk.

  • jrmhaig Joseph Haig (@jrmhaig) reported

    @SlackHQ Erm, they've gone now - down to 133M in /completed & /pending is empty. I restarted yesterday but they didn't disappear immediately. Are the current files (~240, up to 5 days old) still of interest? I don't restart very often & it may have been running for months until yesterday.

  • webguy Joel Haasnoot (@webguy) reported

    @SlackHQ Video playback of uploads seem broken on Mac - The seek bar loads but only the first thumbnail shows and never changes.

  • CFDevelop Christian Findlay (@CFDevelop) reported

    @SlackHQ If I open the thread from the threads list on the left most panel I get most of the screen. But on the right, I only get a third or half. The problem is that you cannot open the thread from the left until you type at least two messages This is Mac

  • jtbetz jtbetz (@jtbetz) reported

    @cbracy @SlackHQ @noah_weiss any help for Catherine?

  • jeroenvlek Jeroen Vlek (@jeroenvlek) reported

    @SlackHQ @Ianmin2 Would still like to see this! Do you guys have an issue tracker where I can upvote this?

  • ProchazkaFilip Filip Procházka 💉💉 (@ProchazkaFilip) reported

    @SlackHQ Slack: Version 21.07.20.0-30011128-3 Pixel 5, with up-to-date Android 11 This is not a recent problem, it is happening for a few months at least.

  • HHackenbecker Engineer Brains (@HHackenbecker) reported

    FYI @SlackHQ : If you can't send to Slack using a regular browser there's a bug in the input-frame code - the original inline-markup method is broken. Change to the newer (larger, uglier, less-friendly) WYSIWYG input method and you will be able to send to Slack again.

  • scotteh Scott (@scotteh) reported

    @SlackHQ is there a known issue with the latest build and unread Threads? Notification isn’t clearing for me and there’s nothing unread. Happens on desktop and mobile.

  • tanayseven Tanay PrabhuDesai | तनय प्रभु देसाई | 👨‍💻💉 (@tanayseven) reported

    @christianhujer @SlackHQ Now that's a problem

  • wholesum Eddie | Fresh Staking (@wholesum) reported

    @SlackHQ I have 36 slack spaces across 2 email addresses. Do you really expect ppl to properly store hundreds of #2FA backup codes groups and have dozens of entries in their app? At least make it available to restrict login via 3rd party OAUTH only!

  • benhamner Ben Hamner (@benhamner) reported

    Feature I wish @SlackHQ had: "Move thread to channel X", while leaving a one-line artifact in the previous channel that the message/thread was moved. Powerful way to fix accidental wrong-channel postings, and reinforce which discussions belong where

  • sidecut James Raden (@sidecut) reported

    @SlackHQ It affects Windows, Chrome, Safari, and Firefox, too. It's a annoying bug because it results in random bolding and italics where none were intended. I can't believe this is an intentional feature. Likely the developers painted themselves into a corner and can't easily fix it.

  • KatInTheCLE Kat (@KatInTheCLE) reported

    Anyone else having issues on @SlackHQ? Every time I click on the Slackbot, it freezes me and the only way out of it is to reboot my machine.

  • christianhujer Christian Hujer #BLM 🏴‍☠️🖦🧙🏻‍♂️🕊💉💉 (@christianhujer) reported

    @SlackHQ No, it should insert a Unicode character. And you've broken that with your ignorance. In every regular GTK+ app, including Chrome, Ctrl+Shift+U is for entering Unicode characters. And you ignored that and reused a well-defined system shortcut for something else. Fix it!

  • karinchu kezCHUCHUCHU (@karinchu) reported

    @SlackHQ why does your iOS app keep breaking? I’ve had to reinstall twice in a month. Also happened to another in my workspace. Fix it.

  • KatInTheCLE Kat (@KatInTheCLE) reported

    @SlackHQ Still happening. I'm cleaning up my machine. If that doesn't help, I'm going to reinstall. I think it's my machine. Thanks for reaching out. Loves me some Slack.

  • christianhujer Christian Hujer #BLM 🏴‍☠️🖦🧙🏻‍♂️🕊💉💉 (@christianhujer) reported

    Hey @SlackHQ what's taking you so long to fix the broken Unicode input support? Every day, I run into the issue that your software is intercepting Ctrl+Shift+U for your ulterior motives. I give a flying something about bookmarks if that breaks basic text input! FIX IT!!! NOW!!!

  • jothebuzzyard Buzzyard (@jothebuzzyard) reported

    @SlackHQ Ay your servers are down. And your down detector is apparently worthless.

  • rishivrm9 Rishi Verma (@rishivrm9) reported

    I don't know what is the problem with @SlackHQ notifications on phone. Either I will not get it or I will get 100 at once. Please fix

  • Wojciech Wojciech Gryc (@Wojciech) reported

    @hagenverfolgt @SlackHQ Hey! If you're interested, we're working on a Slack app to help with keyword tracking and search (we support exact keyword matches + working on regex). Happy to have a tech leader like you try it, given your comment above. Just let me know.

  • dnaltews Brian Swetland (@dnaltews) reported

    Hey @discord and @slackhq -- you know what I *really* want? The ability to select a range of off-topic messages and push them into a thread or another channel, leaving behind a single message that links to wherever they ended up. Help tidy conversation tangents after the fact!

  • Domina80425348 DominaKavik (@Domina80425348) reported

    @SlackHQ @salesforce Will you help pay for funerals of any fallen officers or bystanders if there is a next insurrection at the Capitol as many are threatening? Or are the casualty of human lives just another paycheck for @slackHQ

  • dtauvdiodr Matt Davis (@dtauvdiodr) reported

    wow i really do hate seeing the Huddle thing now reminding me all day long about my ear problem. please @SlackHQ make this UI element optional.

  • marctollin Marc Tollin (@marctollin) reported

    hi @SlackHQ is this on the roadmap at all? i’ve hit the draft limit and would love to delete all my drafts at once. i wonder what percent of users have this issue

  • SusanPotter Susan Potter (@SusanPotter) reported

    @SlackHQ FWIW the last time I emailed with detailed information the problem only got partially resolved after many detailed messages and providing the Slack app many more permissions than I really wanted to give on a personal device. So I will just deleted the app now.

  • CaptFWA Capt. FWA™‎ (@CaptFWA) reported from Manhattan, New York

    Is @SlackHQ down?

  • kenzsh16 Kenzie Shaffer (@kenzsh16) reported

    @SlackHQ how tf can I stop call notifications going to my phone when I’m on my computer!!! My settings for my phone is when I’m idle only. I don’t know how to fix it and I even turned off my notifications but still getting them 😤 please help it’s so annoying lol 😭