No battery meter showing with UPS installed Solved. I own an APC UPS, model BR8. I uninstalled the Power. Chute software, uninstalled the device drivers, re- started. HP Notebook PCs - Battery Not Detected. And is available for computers that were upgraded from XP to Vista. To get the latest version of the HP Battery Check. Meaning In Architecture Jencks Pdf Reader. Battery not detected Tags: Battery Laptops Sony Vaio Last. My only problem is that I can't find a HP specific ACPI Vista driver for download. Thanks November. Jan 7, 2013 - I have an HP Pavilion DV4T-1200SE laptop that originally came with Windows Vista x64. I've since installed Windows 7 x64, and while the laptop runs fine but I positively cannot get it to detect the webcam. I've updated the BIOS, done a forced reset on it (taken out the battery, unplugged it, then held down.