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28 lip 2019 · I've listed below the steps that should help resolve the issue: Use HP PC Hardware Diagnostics to complete functional test of the keyboard and identify any problems with the hardware. NOTE: Bluetooth devices are not currently supported. Download the latest version of HP PC Hardware Diagnostics.
This guide is a troubleshooting reference used for maintaining and servicing the computer. It provides comprehensive information on identifying computer features, components, and spare parts; troubleshooting
Use HP PC Hardware Diagnostics to complete a functional test of the keyboard and identify any problems with the hardware.
Some laptops have a dedicated touchpad toggle button located near the touchpad or as a function key combination. If the touchpad is enabled, try restarting your laptop as it can help resolve minor software issues.
View and Download HP Pavilion dv4-5000 user manual online. User Guide. Pavilion dv4-5000 laptop pdf manual download. Also for: Pavilion dv4-5a00.
Learn how to fix keyboard, mouse and touchpad related issues for HP laptops and computers with our automated HP PC Hardware Diagnostic tool or Virtual Agent.
View and Download HP Pavilion DV4-2155 maintenance and service manual online. Entertainment PC. Pavilion DV4-2155 laptop pdf manual download. Also for: Pavilion dv4-2167, Pavilion dv4-2170, Pavilion dv4-2160, Pavilion dv4-2000 - entertainment notebook pc, Pavilion dv4-2100 -...
