NewAssistant
Windows Troubleshooting Assistant
Choose the symptom—startup failure, blue screen, slow PC, network issue, stuck update or game stutter—and get a safe first-check plan with links to focused guides.
Open toolFREE TECH TOOLS
Useful tools, not mystery numbers.
Narrow down common Windows problems, investigate frame-time stutter, decode blue-screen stop codes, and plan a PC upgrade with transparent estimates. Each tool explains what its result can—and cannot—tell you.
Browser-firstAnalyzer runs locallyTransparentAssumptions explainedPracticalNext steps included
Diagnose a problem
Choose the symptom or analyze an error, then follow the focused guide that explains what to do next.
NewAnalyzer
Frame-Time Analyzer
Upload a PresentMon, CapFrameX or FrameView capture to inspect 1% and 0.1% lows, stutter spikes and a graph, then download a local text report.
Open toolNewLookup
BSOD Error Code Lookup
Search a Windows blue screen stop code by name or hex value and get the meaning, common causes and a safe fix order for 25 common codes.
Open toolPlan a purchase or upgrade
Estimate capacity and headroom before you spend money on parts.
Available nowCalculator
PC Bottleneck Calculator
Estimate whether a CPU/GPU pairing may be limiting performance at 1080p, 1440p, or 4K.
Open toolAvailable nowCalculator
PSU Wattage Calculator
Estimate a sensible PSU range from GPU, CPU and other system load.
Open toolAvailable nowCalculator
RAM Calculator
Estimate a practical memory capacity from Windows, application and gaming use.
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Storage Calculator
Estimate how much SSD or HDD capacity your games, apps and files will need.
Open toolHow to use these results
Start with the estimate, then verify it against the exact device, workload or component specification. The bottleneck and capacity calculators are planning aids—not live benchmark databases—and a wattage result cannot certify PSU quality or compatibility. The Frame-Time Analyzer processes compatible captures in your browser; the BSOD lookup helps prioritize checks but cannot diagnose hardware from a stop code alone.