How to fix “Plugged in not charging” problem in laptops, FUJITSU FMVNBP221 4-cell laptop batteries for FPCBP374, Stylistic Q702, LifeBook Q702

How to fix “Plugged in not charging” problem in laptops?

i have a Laptop: Fujitsu Stylistic Q702 notebook ,and recently it show some terrible issue i cannot solve,How to fix “Plugged in not charging” problem in laptops ,,
 few steps you have to follow: 1.shutdown windows (turn off laptop )
 2.Disconect AC adapter from your laptop;
 3.Remove Battery from laptop and put aside;
 4.Now Connect AC adapter to laptop and turn on your laptop;
 5.Now Uninstall all Microsoft ACPI compaliant and Ac adapter driver from Device manager (find control pannel-device manager-Batteries-Microsoft AC adapter-Uninstall,
 find Microsoft ACPI-Compliant Control method Battery-uninstall)
 6.Shut Down your laptop and Disconnect AD adapter form Laptop;
 7.insert the battery in laptop and Connect the AC adapter to laptop ;
 8.now turn on your laptop ,all the battery drivers will automatically install;
 9.all your laptop to completely discharge your battery at least 4 times; and
 lets the battery to cool down to normal temperature;
 10.now use your laptop normally and Subscribe for more videos and tutorials;

High quality FUJITSU FMVNBP221 4-cell laptop batteries

• Voltage: 14.4V
• Capacity: 3150mAh (45Wh)
• Chemical: Li-ion
• Color: black
• Property: new original batteries
• Warranty: 9 months
• Specials: Save 30% OFF (including taxes)

The maximum capacity of the battery decreases over time and with use. Loss of battery capacity varies depending on the product configuration and usage, including but not limited to: product model, applications running, power management settings, and product features.