Laptop 
How to turn off the Numlock on laptops(0)
Many laptop users have this problem that when they try to login typing their user name and password and realize the Numlock is always on and cause they cannot logon to the system because they think they type in the right password but which is not due to the fact that they cannot see the [...]
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How to enable touchpad in Dell 14R laptop
When your Dell 14R laptop stops working, don’t think it’s broken; it’s just maybe you accidently press some key and disable the touchpad option. I had a client who was using the laptop and she thought the laptop touchpad is broken. She then plug in a USB mouse to use instead until I asked her [...]
How to fix Acer Aspire wireless issue with Atheros NIC
ISSUE Acer Aspire laptops that use Atheros wireless adapter cannot connect to wireless network. But if you change another wireless adapter, the laptops connect fine. CAUSE 802.11 Bluetooth High Speed option is enabled causing conflict with the wireless NIC. The Atheros had defaulted to “bluetooth high speed – Enabled” while all the Broadcom values were [...]
How to fix Dell Latitude touchpad drifting problem
Many users have problems on the Dell Latitude touchpad drifting problem; this includes Dell Latitude C610, C810, 8200, D430, D610, D410. CAUSE The cause of this problem is normally the hardware driver has changed or the touchpad driver is conflicting with a new hardware plugged in. SOLUTION If you search on the internet for [...]