Replacement Battery

If your Inspiron laptop doesn’t turn on, take a few minutes to troubleshoot the problem.

The Dell Inspiron 15 3521 laptop can be powered with a battery or an AC adapter. If you cannot turn on the laptop, it could be simply a battery or power problem.

Battery
Make sure the battery is charged and that the power cord is plugged in. Turn the laptop off. Remove the battery, then turn the laptop back on. If the laptop comes on, it is a bad battery.

Status LEDs
Check the LED lights on front of the laptop. If the laptop power adapter LED is not lit, and the cord is plugged in, you might have a faulty AC adapter. Check the connection on the laptop and the wall outlet. Dell Inspiron 15 3521 Laptop Battery Plug the adapter into another wall outlet. If there is still no Power LED light, the power adapter is more than likely bad. Refer to the owner’s manual to find the solution to this problem.

Remove Laptop Components
Remove the battery, memory cards, hard drive and CD drive. Refer to the owner’s manual for instructions on how to remove them. Once these are removed, plug the AC adapter into the laptop and plug the other end into a wall outlet. Press and hold the power button down for 20 seconds to try to turn the laptop on. If it will not turn on, Dell Inspiron Laptop Battery the problem is more than likely the system board.

Your Asus laptop may not power up due to electrical surges or malfunctioning components.

Asus laptops aren’t any more susceptible to power failures than other brands, so your Asus G60J‘s power issues are most likely due to a few common causes. When troubleshooting laptop power problems, it’s important to note anything out-of-the-ordinary that may have occurred before the issue appeared, such as a lightning storm or recent damage to the laptop. While many power issues appear suddenly and without warning, a failing internal component may provide clues to impending failure, such as error messages or unusual laptop behavior.

Causes

A number of factors can damage your laptop’s adapter cord and internal components, but the three most common causes are factory defects, an electrical surge and equipment damage. Mistakes can happen at the factory, and your laptop may have left Asus with poor soldering on its power jack or a defective module in the motherboard. Electrical surges occur more often than most people realize, such as when the power reconnects after an outage or when a major appliance is used, and these surges can damage the delicate electronics and wiring of your laptop and adapter cord. Actual physical damage occurs when a drink is spilled on the laptop, or in cases of accidental drops.

Check The Obvious

A completely dead laptop could have a perfectly logical explanation that doesn’t require intensive, expensive repairs. Check the most obvious factors that involve a laptop’s charging or power abilities, such as the battery and adapter cord. Verify that the battery is seated properly and that the contacts are clean and free from corrosion. Check that the adapter cord is securely plugged into the wall outlet, and that the cord itself is fastened securely to the rectangular “brick” in the middle of the cord and into the laptop itself. Try another electrical device in the outlet to ensure it works, and test the adapter with a volt meter to check the power flow.

Internal Problems

If nothing seems amiss outside your laptop, the problem may lie within the case of your Asus. The most common faults that prevent a laptop from powering up are a malfunctioning power jack or a blown motherboard. If the power jack comes detached from the motherboard, the electricity supplied by the adapter cable cannot reach the battery. The laptop’s motherboard is a delicate piece of circuitry that supplies power and connectivity to all the other components within your laptop, and a short circuit could effectively kill your laptop without warning.

Solutions

AC adapters and batteries are easily switched out for new parts, which are available from the manufacturer or through third-party companies. The power jack can be repaired or replaced, but the expense and labor necessary to replace a laptop’s motherboard may exceed the value of the laptop itself. Depending on the age of your Asus G60J and its warranty status, you may be able to contact the company for assistance to correct the problem. If the warranty has expired or the machine is older, buying a new computer may be the best solution.

Toshiba portable computers that use a specific battery pack manufactured within specific Sony manufacturing lots are reported to catch fire. Toshiba has addressed this issue by creating a voluntary replacement program to allow customers the option to obtain a new battery pack. The Sony VGP-BPS35A Battery Check Utility is provided by Toshiba to help you determine if your battery pack qualifies for replacement.

1 Download the Sony Battery Check Utility.

2 Click “Save as” on the download window. This opens a “Save As” dialog.

3 Click “Desktop” in the left pane and then click “Save.” This downloads the utility to your desktop.

4 Right-click the file on your desktop and click “Extract All.” This opens an “Extract Compressed (Zipped) Folders” dialog window.

5 Click “Extract.” This will extract the files onto a folder on your desktop.

6 Double-click the folder to display its contents.

7 Right-click the “BatteryCheck4” file and click “Run as Administrator.”

8 Click “Yes” on the “User Account Control” warning.

9 Click “OK” to allow the program to identify your Sony battery. The next dialog box informs you if your battery is affected. Click “OK” if you receive a dialog claiming your battery is not affected. Continue reading if you receive a “The Subject Battery has been Found” dialog window.

10 Click “OK” at the bottom of the dialog. This loads a dialog requesting your permission to load the exchange program website. Click “Yes” if you want to fill out an application for replacement online. Click “No” if you want to request an exchange by phone. Clicking “No” will load a final dialog window that contains the phone number and other needed information.

Laptops are known for getting extremely hot when being used at times; the chargers are no different.

If you have noticed that your Toshiba laptop or laptop charger gets heated up frequently, then you are not alone. Overheating laptop chargers can result in sparks, which may cause a fire or permanent destruction of your Toshiba laptop. If you suspect that the charger is faulty, contact Toshiba and ask for a replacement.

Why is it happening?
There may be multiple reasons for the Toshiba laptop charger becoming overheated. One could be that the power adapter is too weak in wattage for the laptop. For example, if you have a 90-watt adapter and it is heating up, check with Toshiba to see if you can use a 120-watt adapter. Also if you are keeping your laptop plugged in while running power intensive components, such as more demanding tasks for your CPU and GPU, then your Toshiba will drain power from the charger more quickly, possibly causing it to become hotter.

Internal Parts
When the laptop charger becomes overheated, it may be an indication of the AC/DC converter beginning the fail. The AC/DC converter turns the current from alternating current, from your electrical outlet, to direct current, which is the form of electricity used by your Toshiba laptop. Overheating also can damage other internal components. The solder joints may only have partial contact due to heat expansion and contraction.

Recalls
Check Toshiba’s website for potential recalls on the charger or your computer. Look for the model number and serial number from your laptop and charger and see if either of the two are currently being recalled.

Prevention/Solution
Give the Toshiba laptop charger more exposure to the air when it is being used. You may want to put some pens, or other small objects, underneath the charger so that it has more air circulation. Turning the charger on its side will also help expose the charger to more air circulation. Never leave the laptop plugged in unattended because there is risk of fire. If you detect burning smells coming from the Toshiba laptop charger, you should unplug it immediately and monitor it until it cools down. Contact Toshiba to see if they will replace the charger and explain that it was giving off a burned odor.

Precautions
Do not put the hot charger near upholstery, blankets, pillows, cushions or paper. Anything that can catch fire quickly and easily should not be within reach of the charger.

Help Tips:
For a new laptop battery,if the system says not identify it. Generally, we need to update the BIOS of the laptop, and open the hardware automatic identification port of your laptop.

There are some knowledge about the new sony laptop battery, you can do it to best your new battery performance as the following:When you use it firstly, you need to full discharge till the laptop shut off, then charge it about 11 hours. Usually, new battery need to fully discharge and charge for three or four times, which can achieve the best performance.

About the new battery, power adapter should be cut off until the computer shutdown. please set the power management of your Sony laptop: Property -> Screen Saver -> power -> Power scheme -> Portable / Laptop -> please cancel about low battery alarm and serious shortage of battery alarm when use the battery.

You could try to take out the battery from your laptop, and put it back again, repeat several times. Make sure that it isn’t a poor contact problem between the battery and your laptop.

You must first discharge your laptop battery until the computer turns off , then after 100% fully charged only once to calibrate it. After that, you can connect and disconnect the power adapter when the battery is at any charge level. In addition, after a period of time, you can fully charge and then discharge your battery only once to calibrate the battery power statistics under control of protection circuit, but this will not improve your time capacity of the battery.

Knowing how to reset a Toshiba AC adapter is important, since such a power cord is the lifeline to your home electriconic devices. Toshiba AC adapters are added to many power plugs as an extra layer of protection. If you experience any power issues with a home electronic device, checking the AC adapter and resetting it usually fixes the power problem. Resetting a Toshiba AC adapter does not require any tools or technical knowledge and takes only minutes to complete.

Instructions

1 Unplug the Toshiba AC adapter at both ends by unplugging it from its associated device and also from the electrical wall outlet.

2 Unplug all other connected cables from the device that the AC adapter powers.

3 Wait two minutes.

4 Plug the Toshiba AC adapter into the device it is made to power, then plug the power plug directly into a wall outlet, not a power strip or extension cord. The power light then illuminates, indicating that the adapter has been reset.

The Asus VivoBook F201E laptop computer comes with a built-in Bluetooth adapter. This feature allows a user to connect devices such as a Bluetooth headset to the computer and use it as a microphone. Another option is to set up a wireless data transfer between two devices using the same technology. You can turn on the Bluetooth adapter in the Asus VivoBook F201E by connecting it to another Bluetooth-equipped device.

First，Turn on the Bluetooth connectivity in the external device you want to connect to the Asus VivoBook laptop. The method will vary depending on the device. For example, with a cell phone access the “Bluetooth” settings menu and choose “Discovery” mode. On a Bluetooth headset, press and hold the “Connect” button.

Second，Click “Start” on the laptop.

Third，Click “Control Panel.”

Forth，Double-click “Bluetooth.” From the “Bluetooth” window, click “Add a Device.”

At last, Select the device that will connecting to the laptop from the list on the screen and click “OK.” The laptop’s Bluetooth adapter will now be turned on and will connect to the external device.

If your Samsung AD-12019 AC adapter hasn’t been working properly you can test it to see whether it is dying or dead. This process does require special equipment, but there is no disassembly of the adapter involved. The process should only take a few minutes, regardless of how much you know about electronics.

Instructions

1 Unplug your Samsung AD-12019 AC adapter from the computer as well as the power outlet. Place it on a sturdy work surface.

2 Insert the tip of the voltmeter needle into the end of the Samsung AD-12019 adapter plug until it won’t go any further.

3 Press the “Power” button on your voltmeter and switch it to volt mode. This is identified by a “V” icon on the meter on most models.

4 Wait for the voltmeter to display the voltage on the display screen. Somewhere around 15 volts is good for a computer adapter while, naturally, a reading of zero volts means the adapter is dead.

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4.Power Supply For Asus ZenBook UX21E AC Adapter:
This Asus ZenBook UX21E replacement laptop ac power adapter is rated at 19V 2.37A 45W rechargeable, removable, Lithium Ion adapter. If you are frequently on the road or in meetings and require non-interrupted computing time, keep an extra Asus ZenBook UX21E AC Adapter pack handy and enjoy the true portability of your PC.

Help Tips:
For a new laptop adapter,if the system says not identify it. Generally, we need to update the BIOS of the laptop, and open the hardware automatic identification port of your laptop.

The CMOS (Complementary Metal Oxide Semiconductor) battery provides power to some of your computer’s basic functions, like keeping the date and time when your computer is turned off. If you find that your Vaio is constantly losing its clock settings whenever you turn it on, chances are the CMOS battery needs to be replaced. It isn’t the easiest task in the world, but if you don’t have the time or money to take your Vaio to a technician you can remove the CMOS battery yourself.

1.Open the Vaio screen until you can easily access the keyboard.

2.Locate the plastic bar that borders the top of the keyboard. Insert the flat head screwdriver at one end of the bar and gently pry it up until you can grip the edge with your fingers.

3.Pry the other side of the bar up with the screwdriver and pull out the entire bar, being careful to mind the ribbon cord that connects the keyboard to the Sony Vaio Laptopcomputer.

4.Remove the two screws on either side of the keyboard that secure it to the computer. Slide the keyboard up and place it to the side.

5.Remove the four screws on the exposed metal plate that covers the motherboard and remove it. You should now see the CMOS battery in the bottom-right-hand corner of the motherboard.

6.Remove the battery by gently pulling it up and off the motherboard. Replace it with the same model battery (available at any computer store or online). Reassemble the computer the same way you took it apart.