Hi,
I'm using Dell Inspiron 15R 7520 Laptop. Now a day's I'm keep getting below message
"The AC power adapter wattage and type cannot be determined. the battery may not charge. the system will adjust the performance to match the power available please connect a dell 90W AC adapter or greater for the best system performance. Strike the F3 key (before F1 or F2 key) if you do not want to see power warning message strike the f1 key to continue, f2 to run the setup utility"
And its not charging the battery.
I thought it is an battery failure and purchased a new battery. Even for the new battery it is giving the same error
could you please help me how to fix the issue