52 troubleshooting references
Windows fixes
Start with the exact symptom. Each reference moves from reversible checks to deeper diagnosis and tells you when to stop.
Showing 6 of 52 articles
USB device is not recognized
Identify whether USB failure follows the device, cable, port, power, or driver.
Camera is not working
Restore webcam video by checking shutters, privacy, app ownership, and drivers.
Keyboard is not working
Separate keyboard connection, accessibility, layout, driver, and hardware faults.
Mouse is not working
Restore pointer control by checking power, connection, surface, and drivers.
Printer is offline in Windows 11 or 10
Find whether an offline printer is unreachable, using the wrong queue, or blocked by a stuck job before reinstalling drivers.
Windows laptop plugged in but not charging
Distinguish an intentional charge limit from an unsuitable charger, dock power shortfall, battery fault, or damaged charging connection.