I already uninstalled the ACPI driver then reboot several times. But this one time, the battery icon didn't come back. Now, my battery doesn't charge AND loses its icon. Should I buy a new battery? And for the icon problem, how do I fix this?
System Manufacturer/Model Number Acer Aspire 4830TG laptop OS Windows 7 Ultimate x64 CPU Intel Core i5-2430M Motherboard Acer JM40_HR Memory 4GB RAM Graphics Card NVIDIA GeForce GT 540M Sound Card Conexant High Definition Audio Monitor(s) Displays 14.0" HD LED LCD Screen Resolution 1366x768
Keyboard Standard PS/2 Keyboard Mouse HID-compliant mouse PSU 100-240V HIPRO AC adapter Case Aluminium Cooling Internal fan Hard Drives 699GB Western Digital WDC WD7500BPVT-22HXZT1 (SATA) Other Info ELAN PS/2 Port Input Device
Microphone (Conexant High Definition Audio)
MATSHITA DVD-RAM UJ8A2AS