The laptop shows that the battery is 100% charged, but dies when unplugged.

I know this question has been asked many times, but I have not seen anyone describe it the way it happened to me. I bought an Asus Zephyrus a couple of months ago and it still worked great. Just a couple of days ago, I ran the laptop on battery power for about 5 hours before charging it again. However, today, even though the battery is 100% charged, when I unplug the laptop, it shuts down, and I cannot turn it on again unless I plug it in. The warranty has expired, so I cannot ship it. Do you guys have any suggestions? I am pretty sure the battery is not the problem, as it was working just fine a few days ago. I know the batteries are dead, but not overnight.

I am dealing with the same problems and I don't understand why! If you find some answers please tell me too!

I don't why it keeps happening to me. I literally can't work on my laptop!

Oh my... My mom had the EXACT SAME problem! I have looked EVERYWHERE. We even took it to repair, but no luck. They wanted to buy it as 'metal' and stuff. But my mom absolutely loves her laptop. She doesn't want a new one. (She's always been a little greedy with the money too, but that's another topic lol). Well that nighmare ended when I found https://batterytools.net/. After reading a few threads and analyzing my mom's laptop, I was able to help her out. She has a SONY, but I've seen some info about Asus too. Hit me up if you found what you needed!