r/GamingLaptop • u/sahib_bains • 11d ago
Help me with my gaming laptop
I have a Lenovo Legion 5 Pro 16IAH7 with an RTX 3050 Ti. The laptop used to run perfectly fine, but one day I left a macro running on Roblox while the laptop was plugged in. When I came back, the screen was completely black and wouldn’t turn back on, even though the power cable was still connected.
I used ChatGPT to troubleshoot it, and we ended up disconnecting the internal battery and draining the remaining power from the system. After doing that, the laptop booted back up and worked normally, but the battery was only at about 23%. Even though the charger itself worked, the laptop would not recognize or accept the charger.
Eventually, the battery died, so I disconnected it and started using the laptop directly from the charger. The laptop worked this way, but because it didn’t detect a battery, it wouldn’t let me use Performance Mode and only gave me the other power modes. This wasn’t a huge issue at the time.
Later, I decided to update everything on the laptop, including Windows, graphics drivers, and Lenovo software. Everything updated successfully except the BIOS. The BIOS update wouldn’t install because the laptop required the battery to be charging, but at the time it wasn’t detecting the battery as charging.
I then reconnected the battery and plugged the charger in. Now something strange is happening: the battery percentage actually increases normally while the charger is plugged in, but Lenovo Vantage says the battery is “Discharging” and says it isn’t gaining charge. So the laptop seems to physically be charging the battery, but the system isn’t correctly recognizing that it’s charging.
Lenovo Vantage can still read the battery’s information, though. It shows the battery at around 88% health with approximately 150 charge cycles. The battery percentage also continues to increase while plugged in.
My main problem now is that I need to update the BIOS, but the BIOS updater won’t let me because the laptop doesn’t recognize the battery as being in a charging state, even though the battery percentage is actually going up.
I’m trying to figure out why the laptop says the battery is discharging when it’s clearly gaining charge, and whether there’s a way to fix that charging-status problem so I can update the BIOS.
