A computer running slow is usually caused by one of four things: too many programs starting with Windows, a full or failing hard drive, not enough memory (RAM) for the way you use it, or malware. In most cases you can identify which one it is in under 20 minutes using the checks below, and
Is it worth repairing a laptop? As a rule of thumb: yes, if the repair costs less than about half the price of a comparable replacement and the laptop is under five years old with otherwise good performance. No, if the repair approaches replacement cost, the laptop is already slow for your needs, or multiple
When a laptop keyboard not working, any USB keyboard (or a Bluetooth one you’ve already paired) works for this test. If the external keyboard types normally, the built-in keyboard has a hardware fault and will likely need professional repair. If the external keyboard misbehaves too, the problem is software — and you can probably fix
Common signs your laptop battery needs replacement include noticeably shorter runtime, sudden shutdowns, unreliable charging, operation only while plugged in, unusual heat, battery-health warnings and physical swelling. These symptoms do not always prove the battery is faulty, so the charger, charging port, power settings and internal electronics may also need assessment. Key Takeaways Reduced runtime
A secure home Wi-Fi network starts with modern encryption, unique passwords and an up-to-date router. For most Melbourne households, the best practical setup is WPA3 where every device supports it, or WPA2-AES when older devices need compatibility. Router firmware should be kept current, default administrator credentials must be changed, and unnecessary remote-access features should be
Many common computer problems can be narrowed down safely with a few basic checks. Start by identifying whether the fault affects one program, one device or the whole computer. Save or back up important files when the system is stable, change only one thing at a time, and stop if there are signs of electrical