Computer Not Reading Devices

[JackLope]

My computer is not reading any USB Flash drives or SD Cards or any external storage devices like that. What do I do?

 

[LookinAround]

You should
See [post=744411]USB Device Problems? Check for Windows Updates[/post]
See [post=752196]How to Check Hardware / Connection Issues with your USB Device[/post]
See [post=727106]How to use the DriveCleanupTool[/post]See [post=751005]How to Reinstall Your USB Controllers and Motherboard Chipset Drivers[/post]
See [post=720762]Troubleshoot: Windows Won't Recognize Your USB Hard Drive[/post] (and check if both USB Mass Storage and a Disk Drivers installed and working each external USB device)
See [post=752516]How to Check USB Device and USB Hub Power Issues and Limitations[/post]
See [post=753513]How to Avoid Problems with USB Storage Devices[/post]