Quick answer
Business computers rarely fail suddenly. They give warning for weeks and the warnings get ignored because the machine still switches on. A short routine catches almost all of it.
Dust is the main enemy here
Kathmandu dust clogs intake filters and heatsinks faster than most environments. A machine that runs hot throttles, then crashes, then eventually kills its own drive. Opening a desktop and clearing the heatsink every six months extends its usable life by years. Laptops need the vents cleared and should never sit on a cloth surface.
The warning signs worth acting on
- Fan noise that is suddenly constant and loud
- The machine becoming warm enough to be uncomfortable to touch
- Boot time creeping from seconds to minutes
- Clicking or grinding from a mechanical drive: stop using it and copy the data off today
- Random restarts, which usually mean heat or a failing power supply
A backup rule that survives contact with reality
Three copies of anything that matters, on two different kinds of media, one of them off the premises. In practice for a small office that means: the working copy, an external drive kept in a different room, and a cloud sync. Any two of those is already far better than most businesses have.
Updates: boring, and the cheapest security you will ever buy
Most compromises we are called to clean up were not sophisticated. They used a hole patched by the vendor months earlier. Set updates to install, restart when asked, and accept the ten minutes.
A workable schedule
- Weekly: check that the backup actually ran
- Monthly: restart everything properly, install pending updates
- Every six months: physical clean, check drive health
- Yearly: review which machines are near the end of their useful life, and replace on your schedule rather than theirs
Tell us what you have already tried. That helps our technician arrive prepared.