During use, and especially on overcharge, the water in the electrolyte splits into hydrogen and oxygen. The battery begins to gas, which results in water loss. In flooded batteries, water can be added but in sealed batteries, water loss leads to an eventual dry-out and decline in capacity.
Virus. The first possibility, and maybe the most common computer ailment, is a virus. Viruses can do any number of things to a computer, but while theyâre stealing your data or ruining your files, theyâre using up precious system resources that could be used for other important tasks.
Sometimes computer freezing is a sign of your system being infected with the virus. Check our Top 10 Computer Virus Symptoms Checklist to see if any of the symptoms for poor computer performance look familiar: Inaccessible Disk Drives. No Response. Slow Performance. Slow Startup. Crashing (Hanging/Freezing) Missing Files.