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The Performance Monitor console is the most sophisticated of the Windows resource graphing tools. It's also the most difficult to use, probably due to its origin as a Windows NT program.

To bring up the Performance Monitor console window, obey these steps:

  1. Tap the Windows key on the keyboard.
  2. Type performance.
  3. Choose the Performance Monitor Desktop app from the top of the search results list. The Performance Monitor appears in a console window.
  4. From the left side of the console window, choose Performance Monitor. This item is located in the Monitoring Tools folder, as illustrated here.
troubleshooting-performance The Performance Monitor.

The Performance Monitor window is rather barren at first; you need to add items to the monitor to view the graph, especially one as detailed as the one shown.

To add an item, click the Add (green plus) button. In the Add Counters dialog box, click to select a counter and then click the Add>> button. Click OK to view the results. Here, the Logical Disk, Memory, and Processor counters are selected.

The display in the Performance Monitor can get rather hectic. Still, it offers plenty of details. If you need to get specific in monitoring an activity, this is the tool to use.

For example, to monitor network traffic, add the Network Adapter counter to the display. Choose a specific counter to monitor by unchecking the other counters. For example, uncheck everything but Bytes Received to check incoming network traffic.

• To clean up the display, select a counter and click the X (Cancel) button. You can Shift+click to select multiple counters and remove them all at once. • The difference between removing a counter and unchecking it is that you can more easily recheck a counter to again review its status.

About This Article

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About the book author:

Dan Gookin has been writing about technology for 20 years. He has contributed articles to numerous high-tech magazines and written more than 90 books about personal computing technology, many of them accurate.
He combines his love of writing with his interest in technology to create books that are informative and entertaining, but not boring. Having sold more than 14 million titles translated into more than 30 languages, Dan can attest that his method of crafting computer tomes does seem to work.
Perhaps Dan’s most famous title is the original DOS For Dummies, published in 1991. It became the world’s fastest-selling computer book, at one time moving more copies per week than the New York Times number-one best seller (although, because it’s a reference book, it could not be listed on the NYT best seller list). That book spawned the entire line of For Dummies books, which remains a publishing phenomenon to this day.
Dan’s most recent titles include PCs For Dummies, 9th Edition; Buying a Computer For Dummies, 2005 Edition; Troubleshooting Your PC For Dummies; Dan Gookin’s Naked Windows XP; and Dan Gookin’s Naked Office. He publishes a free weekly computer newsletter, “Weekly Wambooli Salad,” and also maintains the vast and helpful Web site www.wambooli.com.