TouchPad
Table 7-37 TouchPad
Items Procedures
Symptoms
Not working properly
Possible causes
On/O enabled, driver, settings.
(1) – TouchPad on/o button
(2) – TouchPad
Troubleshooting steps
1. Ensure TouchPad On/O light is not amber (disabled). Double touch to enable.
2. Verify if TouchPad device is listed in Device Manager > Mice and other pointing
devices.
3. Install the latest TouchPad driver.
4. Adjust TouchPad settings (Control Panel > Mouse).
5. Test TouchPad controller using the HP PC Hardware Diagnostics (UEFI) tool (F2 >
Component Tests > Mouse Test > Pointer Test & Drag and Drop Test).
The sections below are intended for authorized service providers/technicians.
1. Check the TouchPad cable for damage or a loose connection, and then reseat the
TouchPad cable.
2. If issue persists, replace the TouchPad and verify the change.
Network Connectivity Ethernet (RJ-45 jack)
Table
7-38 RJ-45 ethernet jack
Items Procedures
Symptoms
● Unable to nd networks (yellow bang)
● Connection dropouts
● Slow performance
Possible causes
Network source, cable, connection, RJ-45 port, driver, settings.
Troubleshooting steps
Quick Check: verify the network status lights that supposed to ash when
there is network activity.
HP Support Assistant tool - No network detected in
HPSA
1. Turn o the computer’s wireless feature (press wireless button).
2. Verify that networking source with recommended distance to the base is
less than 300 feet.
3. Examine the Ethernet cable for damage. Test with a veried working
cable.
4. Test with dierent networks and jacks and check with IT for hardware
compatibility settings.
5. Connect a veried working RJ-45 cable directly to the computer to isolate
other related issues (e.g., router, switch, docking station).
6. Verify Ethernet port lights (RJ-45):
– Green (left): network is connected.
Common issues and possible solutions 119
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