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Slack Won’t Open? 5 Ways to Force Start it

Tested and trusted fixes for Slack not opening problem

5 min. read

Updated onJuly 30, 2024

updated onJuly 30, 2024

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Being one of thebest collaboration platformsfor remote jobs, it can be annoying to experience difficulties with Slack.

Users report that Slack won’t open on Windows 11, which makes it hard for Windows users to access their Slack accounts. Likewise, some users complain aboutSlack screen-sharing issueson PCs.

Why won’t Slack open on Windows 11?

Slack not opening on Windows 11 can be due to factors plaguing the app. The most common cause for this problem is that Slack servers are down. When the servers are down, the platform won’t function. It mainly occurs during maintenance or upgrades.

However, other factors that can be responsible for the Slack app not working on your PC are:

What can I do if Slack doesn’t open on Windows 11?

Before trying any advanced troubleshooting on your PC, go through the checks below:

After trying the steps above, and you cannot access the Slack app on Windows 11, proceed with the following solutions.

1. Run Slack as admin

When you allow Slack to run as an administrator, it will get past hurdles preventing it from running properly.

2. Check Slack’s server

Go toSlack’s System Status pageand check for any updates on the issue. If there is any information about the server being down, all you can do is wait patiently until it is fixed.

However, if there is no update about a server issue, proceed to the other solutions.

3. End the task for Slack to restart the app

When you end tasks for Slack in the Task Manager, it will stop background activities, causing it to be unresponsive.

4. Disable Windows Defender Firewall

It will stop Firewall interference with the Slack app on your PC. Read how tofix the Windows Defender if you cannot change settingson Windows 11.

5. Update Windows

Windows update will fix bugs plaguing your PC, causing it to block the Slack app from opening.Updating the Windows OSalso serves as a way of updating your Device drivers to their latest versions.

Is Slack supported on Windows 11?

Yes, Slack is supported on Windows 11 and works flawlessly on the latest iteration. Even thesystem requirements for Slacklist Windows 11 as a compatible OS.

Also, many wonder if you caninstall 32 bit apps on Windows 11. The answer isYes. Though a 64-bit iteration, Windows 11 supports 32-bit or x86 apps, so you won’t have a problem running them.

Even the 32-bit version of Slack should run fine on Windows 11, but we recommend you stick with the 64-bit one for better performance.

After fixing Slack not opening on your PC, you should update the app to avoid recurring issues. Read how to fixupdate issues with Slackon your PC.

Conclusively, we have a detailed guide onhow to fix Slack notifications not workingon Windows 11. And if it’s not your cup of tea, check out thisside-by-side Google Chat vs Slack comparisonand make your decision.

For further questions and suggestions, kindly leave them in the comments below.

Slack Won’t Open? 5 Ways to Force Start it#

Why won’t Slack open on Windows 11?#

What can I do if Slack doesn’t open on Windows 11?#

1. Run Slack as admin#

2. Check Slack’s server#

3. End the task for Slack to restart the app#

4. Disable Windows Defender Firewall#

5. Update Windows#

Is Slack supported on Windows 11?#