Having problems with your Acer Aspire 3100-1405 Notebook ?
Usb ports when i plug anything into my usb ports computer will say device not working they just stopped working
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Navigate to Device manager, find a branch named "USB Controllers" or similar
Right click the one thats the problem (or all of them if you dont know which), select Uninstall
Reboot your machine and windows will autodetect the USBs and reinstall their drivers.
\015\012\015\012that should work, if not let me know,
\015\012\015\012Check the BIOS and see if they are enabled...
\015\012\015\012when you start up your laptop. it will tell you what to press to run setup
\015\012\015\012Disable power management on the USB hub To preserve power, Microsoft Window XP tries to disable USB when a device is not used. Under certain circumstances this function does not work and may cause USB devices to fail to respond when called. To resolve this issue, disable power management on the USB hub by doing the following: \015\012
- Click Start , and right-click My Computer . \015\012
- Click Properties , then click Hardware . \015\012
- Click Device Manager . \015\012
- Double-click the Universal Serial Bus Controllers branch to expand it. \015\012
- Right-click USB Root Hub , and then click Properties . \015\012
- Click Power Management . \015\012
- Deselect Allow the computer to turn off this device to save power . \015\012
- Repeat Steps 5 through 7 for each USB Root Hub. \015\012
- Click OK , and close Device Manager .
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