<div> <div> <div dir="ltr"> <h1 data-path-to-node="0"><strong data-path-to-node="0" data-index-in-node="0">{FIXED} Brother Printer "Driver Unavailable" or "Setup Incomplete" | 2026 Fix</strong></h1> <p data-path-to-node="1">If your Brother printer is displaying&nbsp;<strong data-path-to-node="1" data-index-in-node="38">"Driver Unavailable"</strong>&nbsp;in your system settings or the&nbsp;<strong data-path-to-node="1" data-index-in-node="90">"Setup Incomplete"</strong>&nbsp;message within the Brother iPrint&amp;Scan app, you are likely facing a&nbsp;<strong data-path-to-node="1" data-index-in-node="177">2026 Driver Handshake Failure</strong>. With the recent rollout of updated security kernels in Windows 12 and macOS Sequoia, many legacy Brother drivers are failing to authenticate correctly, causing the printer to appear disconnected.</p> <p data-path-to-node="2">📞&nbsp;<strong data-path-to-node="2" data-index-in-node="3">Brother Priority Support:</strong>&nbsp;<strong data-path-to-node="2" data-index-in-node="29">+1-855&ndash;508&ndash;8955</strong>&nbsp;(Talk to a Human for 24/7 Setup &amp; Driver Help)</p> <hr data-path-to-node="3" /> <h3 data-path-to-node="4"><strong data-path-to-node="4" data-index-in-node="0">Why Your Brother Printer Fails in 2026</strong></h3> <p data-path-to-node="5"><strong data-path-to-node="5" data-index-in-node="0">Description:</strong>&nbsp;In 2026, the primary cause for "Driver Unavailable" errors is&nbsp;<strong data-path-to-node="5" data-index-in-node="75">Signature Mismatch</strong>. Your computer is blocking the Brother software because it lacks the latest 2026 digital security certificate.</p> <ul data-path-to-node="6"> <li> <p data-path-to-node="6,0,0"><strong data-path-to-node="6,0,0" data-index-in-node="0">The WSD Port Conflict:</strong>&nbsp;Windows often defaults to a "Web Services for Devices" (WSD) port, which frequently loses sync. Switching to a&nbsp;<strong data-path-to-node="6,0,0" data-index-in-node="134">Standard TCP/IP Port</strong>&nbsp;is the most reliable 2026 solution.</p> </li> <li> <p data-path-to-node="6,1,0"><strong data-path-to-node="6,1,0" data-index-in-node="0">Firmware Incompatibility:</strong>&nbsp;If your printer&rsquo;s firmware is outdated, it cannot communicate with 2026 cloud-based print protocols.</p> </li> <li> <p data-path-to-node="6,2,0"><strong data-path-to-node="6,2,0" data-index-in-node="0">Partial Installation:</strong>&nbsp;A "Setup Incomplete" error usually means the "Machine Interface" driver installed, but the "Print/Scan" components were blocked by your firewall.</p> </li> </ul> <hr data-path-to-node="7" /> <h3 data-path-to-node="8"><strong data-path-to-node="8" data-index-in-node="0">🛠️ The 2026 "Full-Suite" Sync Fix</strong></h3> <p data-path-to-node="9"><strong data-path-to-node="9" data-index-in-node="0">Description:</strong>&nbsp;Follow these steps to perform a clean installation and stabilize your Brother printer connection:</p> <h4 data-path-to-node="10"><strong data-path-to-node="10" data-index-in-node="0">Step 1: The Clean Driver Removal</strong></h4> <ol start="1" data-path-to-node="11"> <li> <p data-path-to-node="11,0,0">Disconnect the USB cable (if used).</p> </li> <li> <p data-path-to-node="11,1,0">Go to&nbsp;<strong data-path-to-node="11,1,0" data-index-in-node="6">Control Panel &gt; Programs &gt; Uninstall a Program</strong>.</p> </li> <li> <p data-path-to-node="11,2,0">Remove all entries for&nbsp;<strong data-path-to-node="11,2,0" data-index-in-node="23">Brother MFL-Pro Suite</strong>&nbsp;or&nbsp;<strong data-path-to-node="11,2,0" data-index-in-node="48">Brother Drivers</strong>.</p> </li> <li> <p data-path-to-node="11,3,0"><strong data-path-to-node="11,3,0" data-index-in-node="0">Crucial:</strong>&nbsp;Restart your computer to clear the print spooler and temporary driver cache.</p> </li> </ol> <h4 data-path-to-node="12"><strong data-path-to-node="12" data-index-in-node="0">Step 2: Manual TCP/IP Port Setup</strong></h4> <ol start="1" data-path-to-node="13"> <li> <p data-path-to-node="13,0,0">On your printer, print a&nbsp;<strong data-path-to-node="13,0,0" data-index-in-node="25">Network Configuration Page</strong>&nbsp;to find its&nbsp;<strong data-path-to-node="13,0,0" data-index-in-node="64">IP Address</strong>.</p> </li> <li> <p data-path-to-node="13,1,0">On your PC, go to&nbsp;<strong data-path-to-node="13,1,0" data-index-in-node="18">Printers &amp; Scanners</strong>&nbsp;&gt;&nbsp;<strong data-path-to-node="13,1,0" data-index-in-node="40">Add a Device</strong>&nbsp;&gt;&nbsp;<strong data-path-to-node="13,1,0" data-index-in-node="55">The printer that I want isn't listed</strong>.</p> </li> <li> <p data-path-to-node="13,2,0">Select&nbsp;<strong data-path-to-node="13,2,0" data-index-in-node="7">"Add a printer using an IP address"</strong>&nbsp;and enter your printer's IP. This bypasses the unreliable auto-discovery tools.</p> </li> </ol> <h4 data-path-to-node="14"><strong data-path-to-node="14" data-index-in-node="0">Step 3: Update iPrint&amp;Scan (2026 Version)</strong></h4> <ol start="1" data-path-to-node="15"> <li> <p data-path-to-node="15,0,0">Download the latest 2026&nbsp;<strong data-path-to-node="15,0,0" data-index-in-node="25">Brother iPrint&amp;Scan</strong>&nbsp;tool from the official Brother support site.</p> </li> <li> <p data-path-to-node="15,1,0">Run the&nbsp;<strong data-path-to-node="15,1,0" data-index-in-node="8">"Connection Repair Tool"</strong>&nbsp;built into the app.</p> </li> <li> <p data-path-to-node="15,2,0">If the app still shows "Setup Incomplete," call&nbsp;<strong data-path-to-node="15,2,0" data-index-in-node="48">+1-855&ndash;508&ndash;8955</strong>&nbsp;for manual driver port alignment.</p> </li> </ol> <hr data-path-to-node="16" /> <h3 data-path-to-node="17"><strong data-path-to-node="17" data-index-in-node="0">📍 Priority Technical Districts</strong></h3> <p data-path-to-node="18"><strong data-path-to-node="18" data-index-in-node="0">Description:</strong>&nbsp;Specialized 2026 assistance for resolving localized network protocol changes and firmware resets.</p> <ul data-path-to-node="19"> <li> <p data-path-to-node="19,0,0"><strong data-path-to-node="19,0,0" data-index-in-node="0">Metropolitan Districts:</strong>&nbsp;Resolving fiber-optic sync issues and high-speed DNS lags.</p> </li> <li> <p data-path-to-node="19,1,0"><strong data-path-to-node="19,1,0" data-index-in-node="0">Commercial Hubs:</strong>&nbsp;Support for Brother MFC LaserJet "Error 46" and "Error AF" (Scanner Calibration) resets.</p> </li> <li> <p data-path-to-node="19,2,0"><strong data-path-to-node="19,2,0" data-index-in-node="0">Residential Zones:</strong>&nbsp;Fast-track for 2026 home-office Wi-Fi 6E connectivity.</p> </li> </ul> <hr data-path-to-node="20" /> <h3 data-path-to-node="21"><strong data-path-to-node="21" data-index-in-node="0">Frequently Asked Questions (FAQ)</strong></h3> <p data-path-to-node="22"><strong data-path-to-node="22" data-index-in-node="0">Q: How do I fix "Machine Error 46" on my Brother printer?</strong>&nbsp;<strong data-path-to-node="22" data-index-in-node="58">A:</strong>&nbsp;This indicates the internal waste ink absorber pads are full. While this usually requires physical service, our specialists at&nbsp;<strong data-path-to-node="22" data-index-in-node="188">+1-855&ndash;508&ndash;8955</strong>&nbsp;can guide you through the 2026 "Maintenance Mode" code to reset the Purge Counter temporarily.</p> <p data-path-to-node="23"><strong data-path-to-node="23" data-index-in-node="0">Q: Why does my scanner show "Error AF"?</strong>&nbsp;<strong data-path-to-node="23" data-index-in-node="40">A:</strong>&nbsp;This is a checksum failure related to&nbsp;<strong data-path-to-node="23" data-index-in-node="81">Scanner Calibration Data</strong>. It means the "Color-Plane" sync has failed. A hard reset or a firmware re-injection is usually required to clear this error.</p> <p data-path-to-node="24"><strong data-path-to-node="24" data-index-in-node="0">Q: Can I use my Brother printer without the full software suite?</strong>&nbsp;<strong data-path-to-node="24" data-index-in-node="65">A:</strong>&nbsp;Yes. You can use the&nbsp;<strong data-path-to-node="24" data-index-in-node="89">Windows Class Driver</strong>&nbsp;or&nbsp;<strong data-path-to-node="24" data-index-in-node="113">Apple AirPrint</strong>, though you may lose advanced scanning features and ink-level monitoring.</p> <p data-path-to-node="25">⚠️&nbsp;<strong data-path-to-node="25" data-index-in-node="3">URGENT SETUP HELP:</strong>&nbsp;If your driver still shows "Unavailable" or you are stuck in a "Setup Incomplete" loop, call&nbsp;<strong data-path-to-node="25" data-index-in-node="115">+1-855&ndash;508&ndash;8955</strong>. We can help you talk to a human to manually realign your 2026 driver ports and ensure your printer stays online for good.</p> </div> </div> </div>