Ups not working in battery mode

Ups not working in battery mod because many problems
1)battery has dead or deep discharge and need to recharge the battery at least 8-10hours (read ups manual to find recharging time)
2)not affordable condition like extreme cold or heat not best condition
3)not used  for 6months or above

Battery checking if you have a multimeter or voltmeter to read battery(remove ups cover saftely)voltage bellow 11.4v need to recharge or no volt battery dead a chance to recover by charge
If you have warranty do not open only charging and contact you dealer to replace them

How to slove smartphone brick and odin doesn't recognize

If you are updating recovery then failed is not a hardbrick and softbrick it in the middle brick it means you can recover from using this step
Go to download mod by pressing volume up+home+power on this is based in phone or using jig
Some phone does not recognised by Odin because they do not install drives correctly please install kids and stop kies by close in taskbar,they did not using data cable they are using charging cable,not Using correct Odin versions it will work best of luck

Usb not recognizing ,usb not working,usb only charging

computer not detecting USB in my computer USB work partially my mouse and keyboard not detect in computer
How to slove this issue
1)scan with a powerful antivirus like Norton and kaspersky etc to remove  malware and virus that will kill the USB function
2)change USB device or check USB device in another computer
3)update chipset driver that has been found in manufacturer website
4)change USB port into another USB port
5) open the cabinet to check the USB fuse is brokened if brokened it is need to replace
6)uninstalling chipeset driver and reinstalling
7) if the all the options tried and not sloved and you can buy a PCI to USB and fit in inside the computer to slove it is working the converter cost rs300-rs600