Business

Business laptop diagnostic intake system (Dell Latitude, Lenovo ThinkPad, HP ProBook/EliteBook and similar enterprise systems). Fault categories are structured for consistent triage and support classification.

Audio Systems

Audio crackling Audio distortion Audio intermittent Audio not detected Audio output failure Bluetooth audio failure Internal speaker failure Microphone failure No sound output

Battery & Power Systems

Battery drains fast Battery not charging Charging intermittent Charging port failure Dock power failure No power Random shutdown Sleep / wake failure

BIOS & Firmware Systems

BIOS corruption BIOS password lock Boot device not detected CMOS failure Firmware update failure UEFI boot failure vPro / enterprise management failure

Display Systems

Backlight failure Black screen Colour distortion Dock external display failure Display flicker No display output Screen artifacting Screen freezing

Input Devices

Keyboard failure Key repeat issue Mouse failure TrackPoint failure Touchpad failure USB peripheral failure

Networking Faults

Bluetooth failure DNS failure Ethernet failure WiFi dropping WiFi not detected WiFi slow

Performance Faults

App freeze CPU throttling High memory usage System lag Slow boot Thermal throttling

Security & Authentication Systems

BitLocker recovery failure BIOS password lock Login loop PIN failure Secure boot failure TPM failure

Storage Systems

Boot drive failure Disk not detected File corruption Read/write failure SSD failure Storage full errors

Thermal Systems

CPU overheating Fan failure Thermal throttling Unexpected shutdown from heat Overheating under load

Windows System Faults

Boot loop Driver failure Explorer crash Login loop System freeze Windows update failure