Why is my HP ProBook 4440s Laptop screen blank?
If your HP Laptop screen is blank, the computer might be in Suspend or Hibernation mode. To exit these modes, briefly press the power button. Also, ensure the computer is set to display the image on the screen by pressing fn+f4.
What to do if HP Laptop is on but not responding?
If your HP Laptop is on but not responding, try pressing and holding the power button for at least 5 seconds. Alternatively, disconnect the computer from external power and remove the battery.
How to fix wireless network connection not working on HP Laptop?
If the wireless network connection on your HP Laptop isn't working, check the following: * Enable or disable the wireless or wired network device by right-clicking the Network Connection icon in the notification area. * Ensure the wireless device is turned on. * Make sure the computer's wireless antennas are free from obstructions. * Verify that the cable or DSL modem and its power cord are properly connected and that the lights are on. * Confirm that the wireless router or access point is properly connected to its power adapter and to the cable or DSL modem, and that the lights are on. Try disconnecting and reconnecting all cables, and power cycling the devices.
How to troubleshoot an external device not working on HP ProBook 4440s Laptop?
If an external device isn't working with your HP Laptop, first turn on the device according to the manufacturer's instructions. Next, ensure all device connections are secure and that the device is receiving electrical power. Also, check that the device is compatible with the operating system and that the correct drivers are installed and updated.
How to fix a disc that does not play on HP ProBook 4440s Laptop?
If a disc does not play on your HP Laptop, save your work and close all open programs before playing the CD or DVD. Also, log off the Internet, ensure the disc is inserted properly and is clean, and check the disc for scratches. Finally, disable Suspend mode before playing the disc.
What to do when burning a disc on HP ProBook 4440s fails?
If the process of burning a disc on your HP Laptop does not begin or stops before completion, make sure all other programs are closed. Turn off Suspend mode and Hibernation. Ensure you are using the right kind of disc for your drive and that the disc is inserted properly. Try selecting a slower write speed. If copying a disc, save the information on the source disc to your hard drive before trying to burn the contents to a new disc, and then burn from your hard drive.
How to open optical disc tray on HP ProBook 4440s Laptop?
If the optical disc tray on your HP Laptop doesn't open, insert the end of a paper clip into the release access in the front bezel of the drive. Press in gently on the paper clip until the disc tray is released, and then pull out the tray until it stops. Remove the disc from the tray by gently pressing down on the spindle while lifting the outer edges of the disc. Close the disc tray and place the disc in a protective case.
How to display movie on external display from HP ProBook 4440s Laptop?
If a movie is not visible on an external display connected to your HP Laptop, and both the computer display and the external display are turned on, press fn+f4 one or more times to switch between the 2 displays. You may also need to configure the monitor settings to make the external display primary.
Steps to establish a wireless connection using WLAN or Bluetooth devices.
Details on connecting to Wi-Fi networks, including existing and new WLAN setup.
Steps to connect the computer to a wired network using an Ethernet cable.
Covers keyboard functions, hot keys, numeric keypads, and special keys.
Explains TouchPad navigation, gestures, scrolling, zooming, and customization.
Procedures for safely shutting down the computer.
Configuration of power-saving states like Suspend and Hibernation.
Management of battery life, charging, replacement, and power conservation.
Detailed instructions for removing and installing hard drives.
Connecting and safely removing USB devices like keyboards, mice, and storage drives.
Step-by-step instructions for replacing or upgrading computer memory modules.
Overview of security features to protect the computer and data.
Information on setting and managing operating system and Computer Setup passwords.
Procedures for setting, changing, or deleting BIOS administrator passwords.
Details on applying DriveLock protection to hard drives using passwords.
Steps to repair or restore the computer to its original factory state.
Guidance on backing up data and system files regularly.
Procedures for determining the BIOS version and downloading updates.
Running diagnostic tests to check hardware functionality and system health.
Common issues and solutions for computer startup, screen blankness, and software errors.
Emergency procedures for when the computer becomes unresponsive.
General| Bus type | DMI |
|---|---|
| Tjunction | 105 °C |
| Processor cache | 3 MB |
| Processor cores | 2 |
| System bus rate | 5 GT/s |
| Processor family | Intel® Core™ i3 |
| Processor series | Intel Core i3-3100 Mobile Series |
| Processor socket | - |
| Processor threads | 4 |
| Processor codename | Ivy Bridge |
| Processor frequency | 2.5 GHz |
| Processor cache type | Smart Cache |
| Processor lithography | 22 nm |
| Processor manufacturer | Intel |
| Processor front side bus | - MHz |
| PCI Express slots version | 2.0 |
| Processor operating modes | 64-bit |
| ECC supported by processor | No |
| PCI Express configurations | 1x16, 2x8, 1x8+2x4 |
| Thermal Design Power (TDP) | 35 W |
| CPU multiplier (bus/core ratio) | 25 |
| Maximum number of PCI Express lanes | 16 |
| Motherboard chipset | Intel HM76 Express |
| Memory slots | 2x SO-DIMM |
| Internal memory | 4 GB |
| Memory clock speed | 1333 MHz |
| Internal memory type | DDR3-SDRAM |
| Maximum internal memory | - GB |
| HDD size | 2.5 \ |
| HDD speed | 7200 RPM |
| HDD interface | SATA |
| Storage media | HDD |
| Optical drive type | DVD Super Multi DL |
| Card reader integrated | Yes |
| Total storage capacity | 500 GB |
| Number of HDDs installed | 1 |
| Panel type | TN |
| Pixel pitch | 0.227 x 0.227 mm |
| Display diagonal | 14 \ |
| Display brightness | 200 cd/m² |
| Display resolution | 1366 x 768 pixels |
| Native aspect ratio | 16:9 |
| Contrast ratio (typical) | 400:1 |
| On-board graphics card ID | 0x166 |
| Discrete graphics card model | Not available |
| On-board graphics card model | Intel® HD Graphics 4000 |
| On-board graphics card family | Intel® HD Graphics |
| On-board graphics card base frequency | 650 MHz |
| On-board graphics card dynamic frequency (max) | 1100 MHz |
| Disc types supported | CD-R, CD-RW, DVD+R, DVD+R DL, DVD+RW, DVD-R, DVD-R DL, DVD-RW |
| Intel segment tagging | Enterprise |
| Audio system | SRS Premium PRO |
| Front camera resolution | 1280 x 720 pixels |
| Data network | Not supported |
| Wi-Fi standards | 802.11b, 802.11g, Wi-Fi 4 (802.11n) |
| Bluetooth version | 4.0 |
| Cabling technology | 10/100/1000Base-T(X) |
| Networking standards | IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u |
| Ethernet LAN data rates | 10, 100, 1000 Mbit/s |
| Charging port type | DC-in jack |
| Headphone connectivity | 3.5 mm |
| USB 2.0 ports quantity | USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them. |
| eSATA/USB 2.0 ports quantity | 0 |
| Pointing device | Touchpad |
| Bundled software | Cyberlink Media Suite\\r HP Recovery Manager\\r HP Support Assistant\\r Software HP Hotkey Support\\r HP Peak Power Manager\\r HP Power Assistant\\r HP Connection Manager\\r HP Wireless Hotspot\\r HP Wireless Assistant\\r ArcSoft Total Media Suite\\r WinZip |
| Operating system installed | Windows 7 Professional |
| Form factor | Clamshell |
| Product type | Laptop |
| Product color | Silver |
| Housing material | Aluminium, Plastic |
| Country of origin | China |
| Processor ARK ID | 71465 |
| Processor package size | 37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023) mm |
| Supported instruction sets | AVX |
| Intel Identity Protection Technology version | 1.00 |
| Battery capacity | 47 Wh |
| Battery life (max) | 7.5 h |
| Number of battery cells | 6 |
| AC adapter power | 65 W |
| Cables included | AC |
| Sustainability certificates | ENERGY STAR |
| Storage temperature (T-T) | -20 - 60 °C |
| Operating temperature (T-T) | 0 - 35 °C |
| Storage relative humidity (H-H) | 5 - 95 % |
| Operating relative humidity (H-H) | 10 - 90 % |
Weight and Dimensions| Depth | 235 mm |
|---|---|
| Width | 339 mm |
| Height | 28 mm |
| Weight | 2070 g |
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