Keeping machines working.
WHAT TO DO REGULARLY
Apply updates Restart, at least weekly Check free disk space Review startup programs Remove unused software Verify backups are running
WHY RESTART
Memory is released, updates complete, and many problems clear.
WHAT TO CHECK FOR SLOWNESS
Free disk space Memory use under load What is consuming the processor Temperature Drive health
WHAT MAKES OLD MACHINES USABLE AGAIN
More memory Solid-state storage Fewer startup programs Free disk space
WHAT DOES NOT
Tools promising to clean or speed up the computer.
WHY
Most achieve nothing, and some cause harm.
WHAT TO CLEAN PHYSICALLY
Dust from vents and fans.
WHY
Heat causes more failures than anything else, and dust causes heat.
WHAT TO CHECK ON BATTERIES
Reported health, and swelling.
WHAT TO DO ABOUT A SWOLLEN BATTERY
Stop using the device.
WHAT TO SCHEDULE IN AN ORGANISATION
Maintenance as a routine, not a response.
