If you see one or more of the following symptoms on your computer, you could have a serious system memory issue:
High memory use when multiple large applications are running simultaneously.
Slow system performance or applications hanging.
Sustained overall system memory usage of 90% or higher across all apps. With this amount of memory usage, Teams should be giving memory back to other apps and workloads. Sustained memory usage of 90% could mean Teams isn't giving memory back to the system, which indicates a problem.
The following images show examples of views in Task Manager when system memory usage is abnormally high.
