Item of energy efficient building property. Qualified energy efficiency improvements. Residential energy efficient property credit. You may be able to take a credit of 30% of your costs of qualified photovoltaic property, solar water heating
1 Laptop won't shut down completely Forum. 2  SolvedPC Completely shuts down, wont turn back on, very random. 3  Forum. 4  SolvedComputer shut down after turning on from sleep, now won't stay on for more than ten minutes.
Issues With Hardware. Any issues with hardware failure may cause the computer to shut off unexpectedly. The most likely culprit would be any new hardware additions, provided your computer was working fine before adding the hardware.