The Acer USB Charge Manager program will allow you to set the minimum battery threshold from 10% to 90%, preventing the battery from being drained while charging external USB devices through the USB 3.0 port. Hi, Good day everyone. I've come across a very strange and annoying issue when trying to install the drivers for my USB's and external drives. Everything was working perfectly before I commited the crime of leaving my computer at my brother's house. Well, it seems that installing something called 'websearches' was a good idea to Him. After that the USB's stopped working and everytime I try to install the usb drivers I get errors such as 'Device software not successfully installed' or it just doesn't even show anything after puting the USB in. Anyways, I've try everything and yet the problem is still there. I uninstalled 'websearches' Cleaned the registry Tried to manually install the drivers Downloaded the Acer driver manger Checked the device manager and the USB has that exclamation point, but when trying to troubleshoot, windows shows that I need to install a driver for it. After I search for it all it says is: 'Windows found driver software for your device but encountered a problem when trying to install it ' 'Access denied' Acer aspire 5750-6966 Windows 7 64 bit i3-2350 4 GB DDR3 500 GB HDD Any help would be highly appreciated. So I recently brought this laptop and havnt had any issues with it expect the usb 3.0 working. I can use 3.0 devices in the 2.0 slots but then I don't get the speed that I want. I have ran a unbuntu live cd and the usb 3.0 works fine in that. So my next idea was try to reinstall the driver that didn't work (btw the driver it uses is for windows 7?) Wouldn't install at all, on the Acer website there are some drivers I think it was the chips set one that when I reinstalled got my usb working aging but still no usb 3.0? I have totally reinstalled windows still no success any help guys? Ps I rang up acer and they tryed to tell me that my laptop has no usb 3.0 and all they could offer was to take it away and fix it leaving me without my laptop for however long it takes them to try and sort it. Nero 4083 serial numbers. The support site offered me 10%off my next perchance from them but fat chance I'll ever use that.
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