Define what “slow” means
Record when the power button is pressed, when a logo appears, when sign-in becomes available and when the desktop can perform an ordinary task. Use the same task across comparisons. A long delay before a logo differs from applications taking time after login.
Keep conditions comparable
Note whether the system was shut down or resumed, which peripherals were attached and whether maintenance or updates were underway. Do not compare a fresh restart with a different power state and call the difference an upgrade result.
Choose the next investigation
If the delay is concentrated after sign-in, inspect the supported software and workload information with the owner’s permission. If it occurs before the operating system, consult model-specific startup guidance. Avoid selling RAM or an SSD solely from the word “slow.” Record a before-and-after timing under comparable conditions for any agreed change.
Most delay occurs after sign-in
The timing record directs attention to that stage rather than the earlier firmware sequence. Compare the same permitted task after the desktop appears. An upgrade decision should address the observed bottleneck rather than a general claim that the machine is old.
Your practice record
- Button-to-logo interval
- Logo-to-sign-in interval
- Sign-in-to-usable-task interval
- Comparable power state and peripherals
Repair procedures involve heat, electricity, fragile parts and customer data. Practise under qualified supervision and work only on devices you are authorized to service.