Deep-dives on how AI changes what a system monitor can actually do. Long reads, real code, no fluff.
Stop optimizing the average PC. You don't have one.
Why thresholds and generic profiles fail your specific hardware — and what a local AI that learns your unit actually does. Afterburner, HWiNFO, CCleaner vs statistical process control.
Read the deep-dive → PRO · #2What your PC has learned about itself
Inside the Learning Center and the Welford accumulator that learns your machine for the life of the install — and survives 90-day data pruning. New in v1.8.0.
Read the deep-dive → PRO · #36,500 lines in one file. The day I admitted that wasn't fine.
PC Workman hit the Microsoft Store, so I finally split the 6,533-line hck_GPT builder into eight modules behind a facade, and wrote two tests to keep it that way. New in v1.8.5.
Read the deep-dive →Will this CPU fit?
Read →RAM or SSD?
SoonWhat is this process in Task Manager?
A familiar name proves almost nothing. Tell a real Windows process from malware by its path, signature and parent, with a reference table for svchost, RuntimeBroker and COM Surrogate.
Read the guide -> UpgradesWill this CPU work with my motherboard?
The socket matches and the PC still will not boot. The five layers of compatibility, the three traps a spec sheet hides, and the Compatibility Receipt that says "do not install yet" for a reason.
Read the guide -> TemperaturesWhat's a normal CPU temperature?
72°C while gaming is fine. The same 72°C at idle is a warning. Why one threshold for every PC is a myth — with per-workload reference table.
Read the guide -> DriversGhost drivers: the hardware you removed years ago
Your old GPU's driver is still in Windows — hidden by Device Manager. How to find and remove ghosts with pnputil, step by step.
Read the guide -> OptimizationHow to speed up a Windows PC without the usual myths
A useful order of work for startup apps, background processes, services, storage, RAM and temperatures.
Read the guide -> ServicesWhich Windows services can you turn off safely?
A conditional list, the 33-service no-touch guard and a reversible way to test every change.
Read the guide -> HealthIs my Windows PC healthy?
Five plain questions that separate a normal busy machine from a real problem, without a benchmark score.
Read the guide -> MemoryWhy is my RAM usage so high?
Read Available memory and hard faults, then reclaim memory without killing the apps you use.
Read the guide -> CoolingWhy are my PC fans so loud?
Most fan noise is a twitchy curve chasing spikes, not real heat. Build a quiet curve that still cools, and cap it where more RPM stops buying degrees.
Read the guide ->100% disk usage in Windows — the real causes
Indexing, diagnostics telemetry, antivirus scans. How to identify which one is eating your disk.
Coming soonStartup programs: what's safe to disable
Boot impact ratings and the entries that quietly re-add themselves.
Coming soonWhat 12V rail readings say about your power supply
Reading voltage rails like an engineer — spikes, sustained sag and what's physically normal.
Coming soon