Select instead of the Windows Action Center. 3. Clear the Slack Cache
Before diving into permanent fixes, here is how to recover from an active freeze without rebooting your entire PC. slack freezes windows 11
If none of these steps resolve the issue, you may want to reach out to Slack support or check their status page for any known issues. Select instead of the Windows Action Center
Open and click on your profile picture or the three-line menu icon (hamburger menu) in the top-left. Navigate to Preferences > Advanced . Check the box for "Disable hardware acceleration" . Restart Slack to apply the changes. 2. Change Notification Delivery If none of these steps resolve the issue,
Users have reported that Slack suddenly freezes, becoming unresponsive, and sometimes even crashes on Windows 11. This issue can occur at any time, whether during a conversation, sending a message, or simply having Slack running in the background. The freeze can last from a few seconds to several minutes, causing inconvenience and delay.
Prevent real-time scanning from interfering with Slack’s operations.