Dysk i Spółka • Data Recovery Laboratory
Knowledge Base & Expert Guides
Knowledge Base & Expert Guides — our blog with practical articles on data recovery, failure diagnostics and media safety. Choose a topic and review safe first steps before attempting any do-it-yourself fix.
Expert guides: how to save data from HDD, SSD and RAID systems.
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Most-read data recovery guides
Below you will find some of our most popular guides. Each article ends with links to services so you can easily move from the problem to a safe diagnosis.
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“The disk needs to be formatted” — why you must not ignore this messageWe explain drive failure symptoms, common mistakes and the safest first steps before data recovery begins.
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When you lose data, it is the worst possible moment for experimentsSee the key symptoms, practical first steps and a safe recovery path explained in this article.
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How much does data recovery cost — actual price ranges and what the quote depends onSee the key symptoms, practical first steps and a safe recovery path explained in this article.
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The 3-2-1 backup rule in action: how to build a resilient archive for a business and a photographerWe show how to plan backups and reduce the risk of data loss at work and at home.
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How to recover data from a damaged HDDWe explain drive failure symptoms, common mistakes and the safest first steps before data recovery begins.
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Key first-aid steps: how to handle a damaged surveillance driveWe explain drive failure symptoms, common mistakes and the safest first steps before data recovery begins.
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How TRIM and garbage collection affect SSD and NVMe data recovery — and how to protect your filesSee how to recognise SSD or NVMe failure and why improvised actions can reduce the chance of successful recovery.
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Case study: how we saved a wedding photographer’s season after a laptop spillA real laboratory case: failure symptoms, diagnostic path and the final data recovery outcome.
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HDD, SSD or the cloud? A practical comparison of backup mediaSee how to recognise SSD or NVMe failure and why improvised actions can reduce the chance of successful recovery.
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What does a day in a data recovery lab look like? Behind the scenes at Dysk i SpółkaSee the key symptoms, practical first steps and a safe recovery path explained in this article.
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How to protect footage from a one-off job — a backup workflow for photographers and videographersWe show how to plan backups and reduce the risk of data loss at work and at home.
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How to protect surveillance recordings — prevention, backups and GDPRWe show how to plan backups and reduce the risk of data loss at work and at home.
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JFS vs XFS in DVR systems – key properties in CCTV footage recoverySee the key symptoms, practical first steps and a safe recovery path explained in this article.
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Memory cards and USB drives failed? Here is a rescue plan for your dataA practical guide to safe data recovery from flash media, memory cards and USB devices.
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When to leave it alone and when to act — first aid after a laptop spill or a dropped driveWe explain drive failure symptoms, common mistakes and the safest first steps before data recovery begins.
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The drive powers on and spins, but the system cannot see it — what does it mean?We explain drive failure symptoms, common mistakes and the safest first steps before data recovery begins.
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Do not format the media thinking “I will recover it later with software”We explain drive failure symptoms, common mistakes and the safest first steps before data recovery begins.
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Do not install data recovery software on the same driveWe explain drive failure symptoms, common mistakes and the safest first steps before data recovery begins.
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Do not open a hard drive at homeWe explain drive failure symptoms, common mistakes and the safest first steps before data recovery begins.
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Do not use CHKDSK to repair the file system if the drive is damagedWe explain drive failure symptoms, common mistakes and the safest first steps before data recovery begins.
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