I have an HP Pavilion Dm4t-1000 and all of a sudden my usb ports will recognize some drives but not all of them. I attached a 1GB usb stick, a 16GB stick, and 2 external drives, one in an enclosure from a win 7 machine, and one actual external drive. The usb keys show up and autoplay, the externals do not. The devices work perfectly on any other machine be it a PC or MAC. I have re-installed all chipset drivers and appropriate software to fix this issue to the best of my knowledge. I even went to delete the upper and lower filters but none existed.....weird huh? This is literally the only thing wrong with this system, what gives? Any help would be appreciated!!
My Computer
- Computer Manufacturer/Model Number
- IBM Thinkpad T43 by Lenovo...built in 1998 and still going strong, Dell Inspiron 1545(great price)
- OS
- Windows 7 64 bit, Windows 8 32 bit.....Not too impressed so far