After the computer is upgraded to win11, some errors will occasionally be encountered. After turning on the computer, an "Access violation at address 7340BDB3 in module 'UsbPowerManager.dll'.Read of address 00000000." error window pops up. Means an access violation at address 7340BDB3 in module "UsbPowerManager.dll". Read address 00000000. Let's solve this problem.