Control/computer equipment – 8700

When the folder is found, check that LPTx (x=1, 2, 3, 4) is displayed in the PortName data field and that the folder name is Device Parameters.

Right-click with the mouse in the right box to enter a new value of the DWORD type and with the name

EnableConnectInterruptIoctl.

Change the value in data field 1 by right-clicking on the name and selecting Modify.

The Device Parameters folder should look like the one in the picture.

The Registry change is now complete. Close the Registry Editor. Changes in Windows® Control Panel

Select the Start button. Choose Settings, then Control Panel and double-click on System, then select Hardware.