Windows 7 Monitor Power Test

Danny — Wed, 27 Jan 2010 10:28:13 +0000

There is a report generator in Microsoft Windows 7 which can help you track down what is being used in terms of power. The report tells you what is stopping the computer going into sleep mode (if sleep mode is turned on) as well as devices that do not “suspend”.

Go to the command line as an administrator. This can be achived by going to Start Menu and typing cmd in the search bar. Search for cmd.exe under Programs, hold Shift key and right click on cmd.exe. At this point you can let go of the shift key and select Run as administrator.

A dialogue box may warn you when starting the the program but OK it to start the program. Type:
powercfg -energy
and press enter to start it. The program will monitor your computer for 1 minute. In this time do what you wish.

Once it has finished it will print out the location of the report which is in a HTML (web page) format. You may need to copy to a suitable folder for your browser to open it.

Tekzilla Daily Tip #511

Windows 7 Sleep & Wakes Up Unexpectedly / Instantly

Danny — Fri, 07 Aug 2009 19:36:07 +0000

I had a problem with my system where I put it to sleep and it would wake up for no reason. I found an article where if you turn off the option “Allow this device to wake the computer” for the network card(s) should stop this from happening.

This method did work however my system failed to come back to life and I had to restart it manually.

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Windows 7 Monitor Power Test

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