Question about HP Pavilion dv6000z Notebook
my usb ports for hp dv6345us are not working and it tries to load a driver for each and every external device i try to access and even if i get their drivers it still wont accept them it will say they are not authenticated or not trusted
Is this your personal computer or is it a company computer that is joined to a domain?
Some companies set policies to ban USB usage to protect their data.
If you have the administrator user password try to login with that and see if you can access your USB device.
Posted on Oct 27, 2008
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Posted on Jan 02, 2017
Tips for a great answer:
Dec 30, 2012 | Lenovo IdeaPad Z565 431137U Notebook -...
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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