My wireless logitech keyboard and mouse K260 takes 45 - 60 seconds to become active after waking up PC from sleep. Is there something to look for to repair this? I also noticed that same thing happens whatever usb port I use (usb 2 or 3 , front or back), same with usb key. I bought pci-e to usb adapter and the respons is even worse. When the keybord&mouse is connected works perfect.