You can see how long each session lasted, the energy consumed, and how much time was spent in a low power state. The report gives you information about your machine and battery, a battery drain chart, and details on each standby session. To do so, input this into Command Prompt: The Sleep Study doesn’t exist as an accessible utility on your computer, so we can use a command to generate an HTML file of the report.
Press Windows key + X and click Command Prompt (Admin). To begin, you need to open an elevated Command Prompt.
For those people, the report can be useful to illustrate how many cycles your battery has been through, which means how many times the battery has gone from dead to a full charge. You can run it on a desktop to check your computer’s power cycle, but obviously, it’s better served for laptop users. This is helpful to identify apps or devices that are using lots of power, perhaps unnecessarily. If your system supports the sleep state, you can run a report to assess your battery’s health and understand how it is being used. How to Check Battery Health With a Sleep Study The report names contain the date they were generated.įor guidance on reading these reports and other advanced tips on using this utility, check out our article on how to use Performance Monitor like a power user. Once ready, you can access them through Reports > System. Right-click both System Diagnostics and System Performance and click Start.Įach report can take around a minute to complete.You can generate two reports with Performance Monitor: System Diagnostics and System Performance.įrom the left-hand pane, expand Data Collector Sets > System.
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