The lab’s archive holds years of first emails — the messages people send in the hour they realise something is wrong. Two are reproduced below exactly as they arrived (details that could identify anyone removed), because between them they contain half the mistakes and most of the fears this bench meets weekly. After each: the answer we’d send today.
Chkdsk on a clicking drive and a shop's death sentence — the archive's most repeated mistakes.
“My old IBM Aptiva won’t boot into Windows any more. I’ve been running chkdsk /r on the drive and it’s been going for two days now, stuck at the same percentage. Sometimes it finds errors and fixes them, then it hangs again. I can hear the drive making a sort of quiet clicking. I just want to copy my documents and photos off to DVD before it dies completely — is there a way to make chkdsk finish?”
Today’s answer: please, power it down — mid-sentence if necessary. Chkdsk /r is a repair tool for file systems on healthy hardware; pointed at a drive with failing sectors and clicking heads, it becomes a stress test that reads every sector including the dying ones, over and over, for days. The ‘fixes’ it reports can even relocate data off sectors it misreads — corruption with a progress bar. The quiet clicking is the real diagnosis: mechanical distress. The 2020s version of ‘copy to DVD before it dies’ is a gentle, hardware-managed image that reads weak areas last — and after two days of chkdsk, this drive has earned one urgently.
“My HP Pavilion stopped booting and shows ‘no hard drive found’ on a black screen. A forum said the drive is dead and the data’s gone, and the local shop said the same — they can fit a new drive but the old one is scrap. It had all my son’s baby photos on it. Is it really hopeless, or is it worth a second opinion before I let them bin it?”
Today’s answer: it is absolutely worth a second opinion, and the drive should not go anywhere near a bin. ‘No hard drive found’ means the computer can’t talk to the drive — it says nothing about whether the data survives. Behind that message live faults from the trivially recoverable (dead circuit boards, seized spindles, corrupted firmware) to the merely serious — and a repair shop’s honest ‘we can’t’ is not the same as ‘nobody can’; fitting new drives and recovering old ones are different trades. The baby photos are exactly why free diagnostics exist: the cost of finding out is nothing, and the cost of the bin is everything.
Different decades of hardware, identical instincts: keep the patient working, trust the nearest verdict, and treat the data’s last hours as the time to experiment. The bench’s counter-instincts are the whole reason it exists — power down first, image before repair, and get the verdict from someone whose day job is verdicts. Every guide in this library is a longer version of those three sentences.
If either letter could have been yours, stop where its author should have stopped. The diagnostic is free, the quote is fixed in writing, and honest advice on 0131 202 0491 costs nothing at all.