Monitoring Windows Services with Grafana, InfluxDB and Telegraf is a tutorial that guides DevOps engineers on how to set up a complete stack for monitoring Windows services using state-of-the-art tools like Grafana v6.1.4, InfluxDB v1.7.3, and Telegraf 1.10.3. The goal is to build an efficient way to monitor applications by leveraging the Performance Counters API on Windows machines, which provides native components for recording and monitoring data for various tools such as CPU, disks, processes, databases, and ASP.NET applications. The tutorial covers installing the tools, configuring Telegraf to query the Performance Counters API, building a dashboard with Grafana, and setting up alerts to notify DevOps teams when services fail. By following this tutorial, users can gain valuable insights into their system's performance and take proactive measures to prevent costly downtime.