hello,
this is Prantik.I am a probook 450 user. Here is my Speccy generated hardware information.
Operating System
Windows 8.1 Pro 64-bit
CPU
Intel Core i5 3320M @ 2.60GHz 46 °C
Ivy Bridge 22nm Technology
RAM
4.00GB Single-Channel DDR3 @ 798MHz (11-11-11-28)
Motherboard
Hewlett-Packard 1949 (U3E1) 42 °C
Graphics
Generic PnP Monitor (1366x768@60Hz)
Intel HD Graphics 4000 (HP)
Storage
698GB Hitachi HGST HTS541075A9E680 (SATA) 38 °C
Optical Drives
HSPA USB SCSI CD-ROM USB Device
hp CDDVDW SU-208CB
Audio
IDT High Definition Audio CODEC
Problem is when I press wifi button my notebook behaves abnormally. fox example if I type anything it will autometically be in capital letter although caps lock is off and if I press caps lock on then everything will be in small letter I set up my laptop for several times but the problems doesn't fix. Also I have installed latest drivers from hp store but that doesn't help either and I cant double click anything. Here are the drivers and hotfix I have installed
08-May-14 Security Update for Internet Explorer Flash Player for Windows 8.1 for x64-based Systems (KB2961887)
08-May-14 Definition Update for Windows Defender - KB2267602 (Definition 1.173.1586.0)
08-May-14 Security Update for Microsoft Visual C++ 2008 Service Pack 1 Redistributable Package (KB2538243)
08-May-14 Microsoft Silverlight (KB2668562)
08-May-14 Security Update for Internet Explorer 11 for Windows 8.1 for x64-based Systems (KB2964358)
27-Apr-14 Definition Update for Windows Defender - KB2267602 (Definition 1.173.668.0)
27-Apr-14 Ralink Technology, Corp. - WLAN - Ralink RT3290 802.11bgn Wi-Fi Adapter
25-Apr-14 Hotfix for Windows (KB2949621)
25-Apr-14 Feature Pack for Windows (KB2938439)
25-Apr-14 Feature Pack for Windows (KB2937592)
25-Apr-14 Feature Pack for Windows (KB2932046)
25-Apr-14 Update for Windows (KB2919355)
25-Apr-14 Update for Windows (KB2919442)
25-Apr-14 Definition Update for Windows Defender - KB2267602 (Definition 1.173.604.0)
25-Apr-14 Validity Sensors, Inc. - Other hardware - Validity Sensor (VFS495)
25-Apr-14 Synaptics - Other hardware, Pointing Drawing - Synaptics PS/2 Port TouchPad
25-Apr-14 Synaptics - Other hardware, Pointing Drawing - Synaptics PS/2 Port TouchPad
25-Apr-14 Windows 8.1 Update for x64-based Systems (KB2919355)
25-Apr-14 Update for Windows 8.1 for x64-based Systems (KB2933809)
25-Apr-14 Definition Update for Windows Defender - KB2267602 (Definition 1.173.555.0)
25-Apr-14 Update for Windows 8.1 for x64-based Systems (KB2939087)
25-Apr-14 Update for Windows 8.1 for x64-based Systems (KB2894853)
25-Apr-14 Windows Malicious Software Removal Tool for Windows 8, 8.1 and Windows Server 2012, 2012 R2 x64 Edition - April 2014 (KB890830)
25-Apr-14 Security Update for Internet Explorer Flash Player for Windows 8.1 for x64-based Systems (KB2942844)
25-Apr-14 Update for Microsoft Camera Codec Pack for Windows 8.1 for x64-based Systems (KB2899189)
help me.