Guia de reinicialização do erro de manutenção do tampão de tinta da Epson e da Canon para os códigos E11, «Service Required» e 5B00
Wic Reset Connect troubleshooting guide

Use a Direct USB Port, Not a Hub, for Printer Reset

Hubs, splitters and docking stations add another controller that can briefly reset the connection during a protected counter write. This guide separates the cause, the free readiness checks and the point at which it is safe to use Wic Reset Connect.

Diagnose before key entryWindows 7-11Direct USBOne supported printerOfficial recovery path
Immediate rule

Fix the cause before using another key

Hubs, splitters and docking stations add another controller that can briefly reset the connection during a protected counter write.

1
Preserve the evidenceSave the exact error, report and indicator pattern.
2
Run free checksConfirm direct USB, correct model and stable detection.
3
Use the key lastOnly after the success condition can be repeated.
Windows keeps the printer connected continuously from readiness check through final restart.
Understand the symptom

Hubs, splitters and docking stations add another controller that can briefly reset the connection during a protected counter write.

Do not treat every failure as a bad activation key. The same visible symptom can be caused by connection, driver, printer mode, Windows process or a separate hardware warning.

One printer only

Disconnect other printers and avoid hubs, docks or Wi-Fi.

Proof of correction

Windows keeps the printer connected continuously from readiness check through final restart.

Problem definition

Hubs, splitters and docking stations add another controller that can briefly reset the connection during a protected counter write.

Free checks first

Detection and counter readings should work before an activation key is entered.

Repair workflow

Follow the checks in this order

Each step removes one uncertainty. Do not skip directly to key entry.

1

Disconnect the printer from the hub

Disconnect the printer from the hub.

2

Use a built-in motherboard port

Use a built-in motherboard port.

3

Remove other printers

Remove other printers.

4

Wait for the driver to finish detection

Wait for the driver to finish detection.

5

Read or verify service mode

Read or verify service mode.

6

Run Connect without moving the cable

Run Connect without moving the cable.

Likely causes

Check the cause before changing anything else

The following conditions commonly produce this exact problem.

Unpowered hub voltage drop
Docking station sleep
Front-panel extension cable
Shared bandwidth with storage devices
USB-C adapter reconnect
Unpowered hub voltage drop

This condition can block a stable readiness check or create a misleading reset result.

Docking station sleep

This condition can block a stable readiness check or create a misleading reset result.

Front-panel extension cable

This condition can block a stable readiness check or create a misleading reset result.

Shared bandwidth with storage devices

This condition can block a stable readiness check or create a misleading reset result.

USB-C adapter reconnect

This condition can block a stable readiness check or create a misleading reset result.

Use each tool for its real job

Readiness checks are separate from the protected reset

Epson reading and USB verification

WIC Reset Utility

Use Utility to read Epson waste counters and verify stable communication before and after the reset.

Download Utility
Final activation-key operation

Wic Reset Connect

Use Connect only after the printer is ready. One purchased key performs one completed reset on one supported printer.

Buy one reset key
Actions that make diagnosis worse

Do not turn one problem into a used-key problem

The following shortcuts remove useful evidence or start another attempt before the setup is ready.

Do not connect through a keyboard or monitor USB socket.

Correct the setup first and repeat the free readiness check before entering an activation key.

Do not swap ports after key entry.

Correct the setup first and repeat the free readiness check before entering an activation key.

Do not use Wi-Fi as a fallback during the same attempt.

Correct the setup first and repeat the free readiness check before entering an activation key.

When an attempt was interrupted

Correct the cause before requesting a replacement

An eligible interrupted reset can use the official replacement procedure, but another key will fail for the same reason when the USB, driver, service mode or printer error remains unresolved.

Keep one printer connectedRemove extra Epson and Canon devices.
Keep the key unused during testingUse detection and readings first.
Record the final proofWindows keeps the printer connected continuously from readiness check through final restart.
Separate other faultsCounter reset does not repair unrelated hardware errors.
OKready state
Verification

Windows keeps the printer connected continuously from readiness check through final restart.

Only after this condition is stable should the protected reset continue. A repeatable readiness check protects the activation key and makes the final result easier to verify.

Frequently asked questions

Use a Direct USB Port, Not a Hub, for Printer Reset FAQ

What does “Use a direct USB port, not a hub, for printer reset” usually mean?

Hubs, splitters and docking stations add another controller that can briefly reset the connection during a protected counter write.

Should I enter another activation key immediately?

No. Diagnose and correct the setup first. A key should be used only after the printer passes the readiness checks.

Can I test the fix without using a key?

Yes. Use printer detection, WIC Reset Utility readings or Canon service-mode detection before the protected reset.

Does Wi-Fi work for the reset?

No. Use a direct USB data connection to Windows 7-11.

What proves that the problem is fixed?

Windows keeps the printer connected continuously from readiness check through final restart.

Can a USB hub cause this problem?

Yes. A hub, dock or splitter can briefly disconnect the printer. Use a built-in motherboard USB port.

Should other printers remain connected?

No. Leave only the supported printer connected during diagnosis and reset.

Does WIC Reset Utility perform the final reset?

No. Utility reads Epson counters and tests communication. Wic Reset Connect performs the protected reset.

Does an unused key expire while I troubleshoot?

No. An unused key has no expiry date before use.

What if the printer still has another error afterward?

Record the exact code and indicator pattern. Cartridge, head, scanner, paper-feed or mechanical faults need separate diagnosis.

Can software replace physical absorber service?

No. Visible leakage, saturation, damaged tubes or chipped maintenance parts still require physical work.

Where can I request a replacement after an eligible interrupted attempt?

Fix the original cause first, then use https://wicreset.online/newkey and follow the official replacement procedure.

Ready to continue safely?

Confirm the setup, then use one activation key

Fix the actual cause, keep one printer connected by direct USB and use Wic Reset Connect only after the free readiness checks succeed.

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