Saturday, December 12, 2015

Enable Disk Counter in Task Manager on Windows Server 2012/2012 R2

By default Disk metrics in Task Manager are not monitored on Windows Server 2012/R2 due to performance implications. Enabling monitoring of Disk Metrics is a useful when troubleshooting issues.

To enable Task Manager’s Disk Counter run diskperf -y:



To disable Task Manager’s Disk Counter run diskperf -n: