Question about HP OmniBook XE2 Notebook

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Mouse will only work if directly placed in the usb port

On the laptop. will not work with the hub. I do get power to the hub, but it is like the laptop will not recognize an external usb hub. Thumb drive will not work in either the hub or the port.

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  • 52 Answers

This is really strange
i have buy a hub on chinese store and the computer recognize only the mouse, not the hub, but it works

try to install the driver if the mouse have anyone. and try to install the driver of the hub

Posted on May 18, 2009

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Posted on Jan 02, 2017

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I have sahara n1356 laptop which freezes mouse and keyboard when i start it. what could be a problem


Try following tips:
Try to connect your keyboard and mouse directly to your laptop's USB ports (instead of using the USB hub) and see if they still freeze.
OR
It sounds like you're using an unpowered hub, which in my experience tends to cause most common errors with USB peripherals. It's definitely not recommended to connect any USB devices which aren't supplied with a power adapter (for instance some 2.5" external HDs and those small photo printers). These sort of devices should be connected directly to your laptop at all times.
You could also consider buying a powered hub, i.e. an USB hub which draws its power from a separate power adapter (and not your single laptop USB port).

if it doesn't work you can try this..

Click Start, and type device manager in the Start Search box.
Click Device Manager in the Programs list.
If you are prompted for an administrator password or confirmation, type your password or click Continue.
In the Device Manager dialog box, expand Universal Serial Bus controllers.
Right-click USB Root Hub and then click Properties.
In the USB Root Hub Properties dialog box, click the Power Management tab.
Remove the check from the Allow the computer to turn off this device to save power check box. Repeat steps 1 through 4 for each USB Root Hub listed in the Device Manager.

Under Power settings, check the 'USB settings' -> 'USB selective suspend settings' and make sure it is disabled.
Check Thumbnail, highlighted: Open Device manager, Double click on Universal Serial Bus controller at the bottom, Double Click USB Root Hub, Click Power Management on top right, Uncheck Allow Power...
Hope it works for you.

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It sounds like the motherboard is causing the usb ports to malfunction by allowing power surges into the power input to the ports.You maybe should try a powered usb hub to power your hardware or you may face motherboard replacement

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Follow these steps :
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Check to see if your laptop supports wireless technology (Bluetooth, 802.11 or other). If it doesn't, you will need a wireless receiver. If it does, verify that your laptop is compatible with your wireless mouse, which could use either Bluetooth technology or a radio signal.
2.
Unpack your mouse and open its battery compartment. The wireless mouse won't receive any power from the laptop, making batteries necessary.
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Add new batteries to the compartment. Make sure that the + battery end is inserted into the + niche in the compartment.
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Place the mouse where it is easy to use and least stressful on your fingers.
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Place your wireless receiver appropriately if your laptop doesn't support wireless technology. The receiver should be kept at least 8 inches away from the laptop or any other object that would cause any interference.
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Place the wireless receiver anywhere from 8 inches to 6 feet from the mouse.
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Insert the driver CD into your laptop and follow the instructions to install the software for running the mouse.
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Connect your receiver to the laptop by plugging in the mouse's USB connector to the USB port of the laptop. If you do not have a free USB port, simply use an external USB hub for more ports.

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