Question about HP Pavilion ze2000 Notebook
I had a similar problem, with no help from HP support. A USB hard drive would be recognized, and work, but a Sandisk flash drive and a Fujifilm camera would not. All drivers were uninstalled/reinstalled/updated numerous times. HP finally concluded a hardware problem. However, I noticed an updated BIOS on HP's web site to fix "USB problems" with some equipment. I flashed my BIOS with the new version, and USB now works. Some minor glitches, but acceptable..
Posted on Nov 12, 2007
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Sep 16, 2014 | Dell Inspiron PC Laptops
First, please disconnect all USB devices and then perform the following steps:
Click "Start" button, type "devmgmt.msc" (without quotation marks) in the "Search" bar and press "Enter". Click "Continue" if necessary.
In Device Manager, double click to expand "Universal Serial Bus controllers", right click on the Host Controller, click "Uninstall" and click "OK".
Repeat the step 2 to uninstall all items under "Universal Serial Bus controllers".
Then, restart your computer and Windows 7 will reinstall all USB controllers automatically.
hope this helps
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