Stop Error Messages When Booting

To Stop Error Messages When Booting follow this step:

Start/Run/Regedit

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Windows.

Value Name: NoPopupsOnBoot,
Data Type: REG_DWORD (DWORD Value),
Value Data: (1 = disable messages).
Stops the annoying Windows pop-up messages notifying you a device is not functioning when you boot-up Windows. Create a REG_DWORD value of 'NoPopupsOnBoot' in the key below (if it doesn't already exist). Set the value to '1' to disable pop-up messages from appearing.