Sorry 4 late replying!i just saw ur posts!
For Billtonge: ur laptop's battery cells are working inadequately that is why u r having this issue. Going through all those steps wich i mentioned earlier won't work for u. Better to get a new one!
For maja.I:please follow steps which are written above in first thread for poojanegi. Then u will be able to rum cmd wid admin privileges.
For cm-zz: try changing the directory in command prompt and then run the command. Hope that u will find ur energy report this time.
For rosiyarose: it seems that u haven't inserted the battery properly and laptop is running through charger. Please pull it out and plug the battery again. After sumtime,remove da charging pin and check whether laptop is still on or not!if it is on then
run all the process again n post ur result. Then i wil be able to answer u. If the laptop is off after removing charging pin then consult ur nearest repairer of laptops.
GentHusmani: please state ur issue so that i will be able to assist you!
For pragrash venugopal:i think ur battery has completed its useful life of 1 or 2 years (may vary depending on usage) or there must be sumthing malfunctioned in ur battery. Kindly consult ur nearest repairer if ur battery was new.
Thank you all!will be back after new feedbacks!