Network · medium

How to fix Network I/O Error

Error code: NETIO-ERROR

What this error means

A network driver or hardware caused an I/O communication error. It's also often linked to damaged ethernet cable or faulty port.

Updated

Before you begin

Save open work and back up important files. Use instructions for your exact device and software version. If Windows cannot start, see the startup guide.

Work through these checks

0 of 3 complete
01Update the network driver
  1. Update the network driver
What to expect

Check whether the original symptom still occurs.

If it does not help

Continue only if this check applies to your device. Consult its manufacturer if you are unsure.

Browse related errors
02Replace cable
  1. Replace cable
What to expect

Check whether the original symptom still occurs.

If it does not help

Continue only if this check applies to your device. Consult its manufacturer if you are unsure.

Browse related errors
03Check the NIC in device manager
  1. Check the NIC in device manager
What to expect

Check whether the original symptom still occurs.

If it does not help

Continue only if this check applies to your device. Consult its manufacturer if you are unsure.

Browse related errors

Possible causes

  • Outdated or incompatible network driver
  • Defective network interface card (NIC)
  • Damaged ethernet cable or faulty port