Fix Code 19 Keyboard Error on Windows 10 | Full Tutorial

Veröffentlicht am: 12 Mai 2026
auf dem Kanal: Delft Stack

Getting the Code 19 keyboard error on Windows 10? ⌨️⚠️ In this DelftStack tutorial, you'll learn how to repair registry issues and reinstall keyboard drivers to restore your keyboard functionality quickly and safely.

This guide covers deleting corrupted registry filter entries, navigating Device Manager, uninstalling problematic keyboard drivers, and allowing Windows to reinstall them automatically after restart ⚡

🔹 What You'll Learn in This Video
✅ How to open the Registry Editor in Windows 10
✅ How to navigate to the keyboard registry class path
✅ How to delete UpperFilters and LowerFilters entries
✅ How to restart Windows after registry repair
✅ How to uninstall keyboard drivers from Device Manager
✅ How to let Windows reinstall keyboard drivers automatically

⏳ Timestamps
⏱ 00:00 – Introduction
⏱ 00:10 – Open Run Box & Registry Editor
⏱ 00:24 – Navigate to Keyboard Registry Path
⏱ 00:41 – Delete UpperFilters & LowerFilters
⏱ 00:55 – Restart Your Computer
⏱ 01:03 – Open Device Manager
⏱ 01:13 – Uninstall Keyboard Driver
⏱ 01:24 – Restart & Reinstall Driver Automatically

📝 Commands & Paths Used

regedit
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class
Delete UpperFilters
Delete LowerFilters
Device Manager → Keyboards → Keyboard Device → Driver → Uninstall Device

📌 Summary
This tutorial explains how to fix the Windows 10 Code 19 keyboard error by repairing corrupted registry entries and reinstalling keyboard drivers through Device Manager. These troubleshooting steps help restore normal keyboard functionality and resolve driver-related issues.

👉 If this tutorial helped you:
👍 Like the video to support the channel
💬 Comment below if your keyboard started working again
🔔 Subscribe to the DelftStack channel and turn on notifications
📤 Share this guide with others facing keyboard driver problems

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