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Problem with USB speed
Hi everyone. I am having a major issue with slow USB speeds (1.30MB/second usb 3.0). I thought I had solved it but apparently not. Slow speeds occur on every USB port.
I have attached a screenshot of my device manger and the usb ports that are no my system.
Note: I have no hubs or anything installed like that. All usb ports are built in on motherboard except my four front ports on my case, that is directly connected to usb 3.0 adapter on the motherboard.
*Yes there are a mix of usb3.0 and usb 2.0 sorry.*
Anyways, this is what I have done:
1.) Selected better performance for flash drives and my external hard drive.
2.) Disabled usb selective suspend. Set power options to performance before that.
3.) Uninstalled ALL (including hidden devices ones) usb devices.
4.) Made sure bios is up to date - it is. Made sure settings for usb devices was all enabled and set to fastest setting.
5.) Reinstalled Windows 7 pro sp1 x64
6.) Have all windows updates and optional.
7.) USB drivers are up to date for both times before reinstall and after.
8.) I have tried disabling my avast antivirus when copying files, still no luck.
9.) Under device manager I have checked power management tab for ALL usb devices and disabled it from turning off the device to save power...
Anyone have any ideas? I am out of them....
PS Thanks again.
Last edited by andrew129260; 10 Aug 2013 at 22:20. Reason: *Updated*