Category: Blog

The Dell XPS 17 fan always running at high speed on Windows 11 is caused by the CPU running at elevated temperatures, a background process consuming CPU resources, or thermal management software operating in the wrong performance profile. I have brought down XPS 17 9720 fan noise significantly by switching from Ultimate Performance power plan…

The HP Envy 15 Thunderbolt dock not detected on Windows 11 is caused by a missing Intel Thunderbolt driver, a Thunderbolt device approval pending in the system tray, or a USB-C cable that does not support Thunderbolt data speeds. I resolved a dock detection issue on an HP Envy 15 ep0000 where a Thunderbolt 4…

The Lenovo ThinkBook 14 USB-C Thunderbolt not working on Windows 11 is caused by a missing Intel Thunderbolt driver, the Thunderbolt port being disabled in BIOS security settings, or the connected device requiring Thunderbolt certification that has not been approved in the Windows security prompt. I have resolved Thunderbolt connectivity issues on a ThinkBook 14…

The ASUS ExpertBook B9 WiFi keeps dropping with the Intel AX211 adapter on Windows 11 because of driver power management bugs, a router compatibility issue with the 6GHz band, or aggressive Windows WiFi power saving settings. I fixed persistent WiFi drops on an ExpertBook B9450FA by updating the Intel AX211 driver from ASUS support and…

The MSI Raider GE78 HX WiFi 6E not connecting on Windows 11 is almost always caused by an outdated Intel AX211 wireless driver or an incompatible 6GHz band setting. The GE78 HX uses the Intel Wi-Fi 6E AX211 adapter, and certain driver versions have authentication and band negotiation issues with WiFi 6E routers on the…

The HP Pavilion x360 13 microphone not working on Windows 11 is caused by a Realtek audio driver issue, microphone access disabled in Windows Privacy settings, or the microphone muted via an Fn key combination. I resolved this on an HP Pavilion x360 13-bb0000 where the microphone was listed in Device Manager but produced no…

The Dell Inspiron 16 5000 sleep and wake issues on Windows 11 manifest as the laptop failing to wake from sleep, waking with a black screen, or randomly waking without user input. I have fixed persistent sleep issues on an Inspiron 16 5620 by updating the Intel Management Engine Interface driver and disabling the network…

The HP Pavilion Gaming 16 GPU fan becoming extremely loud on Windows 11 is caused by the GPU running at high temperatures without a tuned fan curve, aggressive Windows power settings, or a blocked cooling vent. I tested fan noise levels on a Pavilion Gaming 16 and found that switching from the default Balanced mode…

The Lenovo ThinkBook 16p webcam privacy shutter not opening on Windows 11 can be caused by mechanical debris blocking the shutter slide, a missing webcam driver, or the ThinkShutter being in the closed position. I have dealt with two ThinkBook 16p units where the privacy shutter was physically stuck after dust accumulated in the slide…

The Samsung Galaxy Book4 360 touchscreen not responding on Windows 11 is caused by a missing touch controller driver or a corrupted HID touch input stack. The Book4 360 uses a capacitive multi-touch panel that requires a specific Samsung driver to work correctly in 2-in-1 mode. I have seen the touchscreen stop responding entirely on…