I have a custom built computer from PS.no, make: Tundra Workstation from 2005, and am running MS Win XP Pro SP3 32-bit Norwegian.
I also have an APC Smart-UPS SUA1000XLI UPS which unfortunately fails to stop a power outage / blackout, as both the computer and the monitor 19" NEC MultiSync FE950+ immediately get turned off.
It is connected to the computer via USB, however I am not using its shipped software (only Windows' built in one). It is during the last few years that its behavior has changed, as it used to work perfectly when I bought it anew. It has not been subjected to a lightning strike either. In addition the battery level indicator flashes during computer bootup, which means that the UPS has not been calibrated yet.
Do you think it could be either its age (10 years old) or could it be the batteries (original, never replaced), or something else?
Thank you very much in advance!
Edited by midimusicman79, 28 October 2015 - 07:08 AM.