Code 45
Currently, this hardware device is not connected to the computer (Code 45)
Windows keeps a record of hardware that was connected before, but the device is currently unplugged, unavailable, or no longer detected.
What you may notice
- Device only visible when "Show hidden devices" is checked
Likely Causes
- Device is unplugged
- Faulty cable
Before changing a driver
Record the exact error code and device name, save open work, and restart the PC once before making a deeper change. Check whether Windows Update or the PC maker has a model-specific package, and create an available restore point before removing software. Stop if the menus or hardware details do not match this guide.
Troubleshooting Currently, this hardware device is not connected to the computer (Code 45)
Follow this flowchart to isolate the cause of the error.
How to fix it
Step 1: Reconnect Device
Plug the device back into the computer.