AS SSD Benchmark Troubleshooting & Fixes

Most AS SSD Benchmark problems fall into three groups: the program will not run or cannot access the drive, the result window shows a warning such as pciide-BAD or a misaligned partition, or the scores are far lower than the drive should deliver. This hub collects our fix guides in that order. Each one starts with the two-minute checks before suggesting anything drastic, and each is honest about the cases where the real answer is “the drive or the slot is the limit”, not a setting.

All fix guides

Does AS SSD Benchmark Work on Windows 11? What to Expect from the 2020 Final Version

Does AS SSD Benchmark Work on Windows 11? What to Expect from the 2020 Final Version Short answer: yes, in practice — with an honest caveat. AS SSD Benchmark’s final version, 2.0.7…

Why AS SSD Benchmark Is So Slow on a Hard Drive — and What to Do Instead

Why AS SSD Benchmark Is So Slow on a Hard Drive — and What to Do Instead AS SSD Benchmark was designed for SSDs, but it will run on a mechanical hard drive — if you have the patien…

AS SSD Benchmark Won’t Start or Closes Immediately — Startup Troubleshooting

AS SSD Benchmark Won’t Start or Closes Immediately — Startup Troubleshooting You double-click AS SSD Benchmark and nothing useful happens: no window, a window that flashes and vani…

Low 4K and 4K-64Thrd Scores in AS SSD Benchmark — Causes and Step-by-Step Checks

Low 4K and 4K-64Thrd Scores in AS SSD Benchmark — Causes and Step-by-Step Checks Sequential numbers look fine, but the 4K rows are in single figures and 4K-64Thrd barely improves o…

AS SSD Benchmark Score Too Low? A Systematic Checklist Before You Blame the SSD

AS SSD Benchmark Score Too Low? A Systematic Checklist Before You Blame the SSD Your SSD’s total score in AS SSD Benchmark has come in far below what you expected — perhaps below a…

SSD Alignment BAD in AS SSD Benchmark — Impact and Safe Ways to Fix It

SSD Alignment BAD in AS SSD Benchmark — Impact and Safe Ways to Fix It Beside your drive name, AS SSD Benchmark may show the alignment status in red: BAD. Unlike a low score, this …

storahci and msahci in AS SSD Benchmark Explained — When the Top-Line Label Matters

storahci and msahci in AS SSD Benchmark Explained — When the Top-Line Label Matters Next to your drive name at the top of the AS SSD Benchmark window there is a short driver label …

pciide – BAD in AS SSD Benchmark: What It Means and How to Switch to AHCI Safely

pciide – BAD in AS SSD Benchmark: What It Means and How to Switch to AHCI Safely In the top-left corner of the AS SSD Benchmark window, in red, you may see “pciide – BAD.” It looks…

“Could Not Open Physical Device” in AS SSD Benchmark — What It Means and How to Fix It

“Could Not Open Physical Device” in AS SSD Benchmark — What It Means and How to Fix It You select your SSD, press Start, and instead of a benchmark you get a short message: “Could …