HP is recalling an additional 101,000 more units of their laptop batteries because it can overheat, posing fire and burn hazards. The recall is in addition to their previous 41,000 recalled batteries last June 2016.
The affected units include HP, Compaq, HP ProBook, HP Envy, Compaq Presario, and HP Pavilion notebooks. These devices were shipped in the US, Canada, and Mexico between March 2013 and October 2016.
Users are advised to check the barcodes on their batteries. If they start with 6BZLU, 6CGFK, 6CGFQ, 6CZMB, 6DEMA, 6DEMH, 6DGAL or 6EBVA, then they should remove the batteries and contact HP for a free replacement.
This expanded recall involves lithium-ion batteries containing Panasonic cells that are used in HP notebook computers. The batteries are compatible with HP, Compaq, HP ProBook, HP ENVY, Compaq Presario, and HP Pavilion notebook computers. HP has expanded the number of recalled batteries, which were shipped with notebook computers sold between March 2013 and October 2016. The black batteries measure about 8 to 10.5 inches long, 2 inches wide and about 1 inch high. The battery bar code is printed on the back of the battery. “HP Notebook Battery” and the model number are printed on the battery. The batteries included in this expanded recall have bar codes starting with: 6BZLU, 6CGFK, 6CGFQ, 6CZMB, 6DEMA, 6DEMH, 6DGAL and 6EBVA.
Being able to work and play on laptop or in any gadget such as smartphone is one of best thing that happen to humanity. We can make the client”s presentations while on the bus or watch a movie while we wait on the line. But what is good our gadget if it drains its to quickly before we can find the next socket to charge.
In this article, I will suggest some tips on how to prolong the battery life of your laptop or any gadget.
1. Perform shallow discharges. If you are used to discharging your battery up to 0% level then don”t. Lithium-ion batteries lasts longer when they are discharge a little bit. According to BatteryUniversity, a partial discharge reduces stress and can prolonged battery life.
Table 2 compares the number of discharge/charge cycles Li-ion can deliver at various DoD levels before the battery capacity drops to 70 percent. All other variables such as charge voltage, temperature and load currents are set to average default settings.
2. Make it cool. Heat will shorten the long-term life of the battery, so take steps to provide optimal airflow and cooling. You can purchase laptop stands or you can make your own as long there is a continuous airflow. Refrain from putting your gadget on direct sunlight as this can add heat to your laptop.
3. Don”t leave the AC power plug-in. This tip may not be applicable for newer models of laptop or gadgets since the charging stops automatically when the battery is fully charged. Check your manufacturer”s battery specification since some models requires the AC power to be unplugged manually after reaching 100% level.
4. Avoid fast chargers. Fast chargers often causes stress to your battery so avoid it as much possible. Here are the simple guidelines from BatteryUniversity in using fast chargers.
If possible, charge at a moderate rate. Ultra-fast charging always causes stress.
Fast and ultra-fast charge fills the battery only partially; a slower saturation charge completes the charge. Unlike lead acid, Li-ion does not need the saturation charge but the capacity will be a bit lower.
Do not apply fast charge when the battery is cold or hot. Only charge at moderate temperatures. Avoid fast charging an aged or low-performing battery.
5. Keep it clean. Remove the battery of your laptop from time to time and clean the contact points with a soft cloth. Our laptop accumulates dust that may not be visible to us until we remove the battery.
Keeping in mind the tips that I outline will extend the battery life of your laptop. Hopefully you will not replace your battery until the time you will replace your laptop.
Do you have other tips on extending the life of your laptop battery? Add it up at the comment section and I will update my post.
This article will explain how to fix the Windows 10 Start Button using the download tool from Microsoft or using the Windows PowerShell if the later did not work.
You keep on clicking the windows icon and expects to see the Start button but nothing happens. First you tried replacing your mouse and still nothing happens, restarted the computer, run the virus scanner and done so many things but still nothing happens. Worry not because it is one Windows 10 bug.
Before moving further, download this tool directly from Microsoft to fix the problem. After downloading, run the tool and it automatically fix the bug.
However, if it does not solved your problem go back here and try the PowerShell solution to fix the Start Button bug.
Using Windows PowerShell To Fix The Start Button Bug
1. Press the Windows Key + R on your keyboard.
2. Type PowerShell and press Enter.
3. Once started right click the PowerShell icon on the taskbar and run as Administrator.
4. Copy / Paste the following command in the Administrator: Windows PowerShell window and press Enter key:
A lot of users are reporting that after they have upgraded their Windows 8 machines to Windows 8.1 the wireless connection keeps on the dropping. As of this time Microsoft has not yet released any statements on these windows problems.
Here are some of the quick fix that you can try to fix the dropping of you wireless connection on Win 8.1:
1. Disable power management.
a. Go to Control Panel and click the Device Manager
b. Expand the Network Adapters list
c. Double click you wifi adapter device
d. Go to the Power Management Tab and UNCHECK the Allow the computer to turn off this device to save power.
2. Disable the Roaming Sensivity.
a. Follow the steps in opening the wi-fi adapter properties.
b. Highlight the “Roaming Sensitivity”
c. Choose disable from the value menu.
Note that not all wi-fi adapters have this property.
3. Update you wi-fi adpter drivers.
a. Still on the Wi-Fi Properties. Click on the Driver tab.
b. Click on the Update Driver.
I hope one of the solutions I outlined will help you solve the issues with you internet connection. If all fails you can always go back to Windows 8 or perhaps Windows 7.
Leave a comment and let us know if it works on your side or if you have other solutions that you would like to share.