Windows automatically records every single boot, shutdown, sleep, and wake event. Accessing this data does not require expensive third-party software. This comprehensive guide explains why tracking PC uptime matters and provides step-by-step methods to view your computer's operational history. Why Track Your PC On Off Time?
In this article, we will dissect everything you need to know about PC On Off Time: how to measure it, how to dramatically improve it, how to schedule automatic on/off cycles, and how to diagnose what is slowing your system down. PC On Off Time
For a detailed log of every startup and shutdown, search for Event Viewer and filter the logs for Event IDs (startup) and (shutdown). Related Tools For more advanced needs, the developer also offers: Visual TimeAnalyzer: Why Track Your PC On Off Time
Sometimes, volatile data can show the final actions before a user turned off the PC. Related Tools For more advanced needs, the developer
If you just want to know how long your computer has been running during its current session, you can use a quick command line query.
Analyzing employee activity logs (mouse idle time, system uptime) to optimize workflow, as often tracked by company management.