re: Missing Power Management Tabs For USB HID Mouse / Keyboard Monday, July 20, 2009 at 9:36 pm Windows XP Annoyances Discussion Forum Posted by Andrew Klages (2 messages posted) Ok I got the problem solved by following a Microsoft Knowledge Base registry edit. I simply opened the registry and navigated to HKLM>SYSTEM>CurrentControlSet>Services. Under Services I added a new key called "usb". In the "usb" key I added a REG_DWORD called "USBBIOSx" with a value of "0x00000000". I also added the REG_DWORD "USBBIOSx" = "0x00000000" to any other keys that started with the letters "usb" in the Services key. After restarting the computer, the power management tabs appeared for both the keyboard and mouse. I was able to enable both the keyboard and mouse to wake the system from standby. By using dumppo.exe and the registry mod described above, I've successfully gotten S3 (save to memory) standby to work with no fans running and my USB mouse and keyboard are able to wake the system up reliably. Written in response to: Missing Power Management Tabs For USB HID Mouse / Keyboard (Andrew Klages: Monday, July 20, 2009 at 8:28 pm) Responses to this message: re: Missing Power Management Tabs For USB HID Mouse / Keyboard (DonR: Sunday, September 27, 2009 at 11:23 am) All messages in this thread [show all] Missing Power Management Tabs For USB HID Mouse / Keyboard (Andrew Klages: Mon, Jul 20, 2009, 8:28 pm) re: Missing Power Management Tabs For USB HID Mouse / Keyboard (Andrew Klages: Mon, Jul 20, 2009, 9:36 pm) re: Missing Power Management Tabs For USB HID Mouse / Keyboard (DonR: Sun, Sep 27, 2009, 11:23 am) Reply or follow-up to this message Search this forum Start a new thread on a different subject Report abuse of the forum Return to the Windows XP Discussion Forum