Since using PowerShell 7, I have been frequently receiving update notifications. Due to delays in Microsoft Store updates, this notification may persist for a period of time. You can disable update notifications by setting environment variables. Refer to Microsoft Learn: https://learn.microsoft.com/zh-cn/powershell/module/microsoft.powershell.core/about/about_update_notifications
To add an environment variable, set POWERSHELL_UPDATECHECK
to Off
. The changes will take effect the next time you start PowerShell.