HP EliteBook 835 G11: Fingerprint Reader Not Working AMD Ryzen 7 8845U • Windows 11 • Follow each step in order. The HP EliteBook 835 G11 is a business-class laptop built around the AMD Ryzen 7 8845U. Its fingerprint reader integrates with Windows Hello for biometric login. When the fingerprint reader stops working — showing…

The Dell Inspiron 15 5540, powered by the Intel Core i7-1355U with Realtek audio hardware, is a popular mainstream laptop for home and student use. When the audio driver goes missing — shown by no sound and a yellow exclamation mark in Device Manager — it is one of the most common and solvable issues…

The HP Spectre x360 15 is a flagship convertible laptop with the Intel Core i7-1365U processor and a built-in fingerprint reader for Windows Hello. When the fingerprint reader stops working, you lose fast biometric login and must fall back to a PIN or password. The good news: this is almost always a driver or settings…

The Dell Latitude 7340 is a premium business ultrabook built around the Intel Core i7-1365U processor, offering portability for professionals on the go. When its precision touchpad stops responding, productivity takes an immediate hit — especially when you do not have an external mouse handy. This guide covers every reliable fix, from a quick keyboard…

Windows 11 Lenovo ThinkPad X13 Gen 5 AMD Ryzen 7 PRO 8840U — USB-C Thunderbolt 4 Not Detected Fix The ThinkPad X13 Gen 5 AMD implements Thunderbolt 4 through AMD USB4, not Intel Thunderbolt silicon. This is an important distinction because the USB4 controller is part of the Ryzen 7 PRO 8840U itself, and firmware…

HP Envy 14 fe AMD Ryzen 7 8840U — Audio Driver Missing After Update Fix The HP Envy 14 fe uses a Realtek ALC245 audio codec. Windows updates periodically replace the HP-customized Realtek driver with a generic High Definition Audio driver, causing the Bang & Olufsen audio system to lose equalizer support and sometimes stop…

The ASUS TUF Gaming A17 FA707 pairs AMD Ryzen 9 7945HX processing power with a dedicated Wi-Fi 6E adapter, making wireless connectivity essential for online gaming and streaming. When Wi-Fi keeps dropping during sessions, the problem is both frustrating and often straightforward to fix. Why Wi-Fi Keeps Disconnecting On the TUF Gaming A17, these are…

The ASUS ExpertBook B1 B1402 is a business-class laptop powered by the Intel Core i5-1335U, designed for reliable daily use. If your ExpertBook is charging very slowly — taking six or more hours to reach full charge — or barely gaining charge percentage while in use, there is a clear path to diagnosing and fixing…

The Lenovo ThinkBook 14s Yoga Gen 3 is a versatile 2-in-1 laptop powered by the Intel Core i7-1355U. Its backlit keyboard is a valuable feature for working in dim environments — so when the backlight stops working, it is immediately noticeable. Most keyboard backlight failures on this model are software-related and can be resolved without…

The ASUS Zenbook 15 OLED UM3504 is a premium 15-inch laptop powered by the AMD Ryzen 7 7735U processor. It supports charging via USB-C on its Thunderbolt 4 port — a convenient feature for users who travel with a single cable. When USB-C charging stops working, it can leave you hunting for the original barrel…