X-Series EMI Receiver Getting Started Guide 53Instrument Operating SystemWindows ConfigurationSettings that must not be changedAvoid changing the settings described below (available from the WindowsControl Panel). Changes to these settings may degrade instrumentperformance, screen displays, and measurement speed.If you click on “Advanced System Settings” a dialog will open called“System Properties.” On this dialog there is an “Advanced” tab, whichopens up a dialog with a number of settings options. One of these is“Performance”, and if you click on the “Settings” button under“Performance”, you will see another dialog with a number of settingsoptions. The default is “Let Windows choose what’s best for mycomputer.” You can also select “Adjust for best performance.”You should leave the remaining selections unchanged.Table 4-2You May Use This Feature: To Do This…Table 4-3Do NOT Use This Feature: To Do This…Do not change Power Options.If you click on “Advanced System Settings” a dialog will open called “SystemProperties.”On this dialog there is a tab called “Hardware.” You should not modify anysettings under the “Hardware” tab.On this dialog there is also a tab called “Advanced.” You should not modify anysettings under the “Advanced” tab except as described above under “Settingsthat can be changed”.Do not remove installed FontsDo not change the following Display Settings:— Screen Saver settings (under “Personalization)— Screen resolution (under “Adjust Resolution”)— DPI setting (under “Set custom text size”)Do not change any settings under “Region and Language” or the instrumentkeyboard and display may not operate properlyDo not delete or modify the "KeysightOnly" user account.