Missing Operating System: what it means, why it happens, and how to fix it without losing data
What the Missing Operating System (or Operating System Not Found) error means, what causes it and how to fix it safely without putting your data
What the Missing Operating System (or Operating System Not Found) error means, what causes it and how to fix it safely without putting your data
Find out what causes operating system failure and how to fix it quickly. Learn practical solutions and prevent data loss on your computer.
Unallocated space is disk space that belongs to no partition. Learn why a hard drive becomes unallocated, how to fix it and how to recover
The most common hard disk problems, the warning signs to watch for and how to deal with them safely before you lose your data.
From floppy disks to hard drives: learn how magnetic storage works, the main types of magnetic storage devices and how they compare with SSDs.
Why Western Digital external drives fail, what you can safely try yourself and when to call a data recovery lab to get your files back.
Deleted photos by mistake? Learn how to restore them from the Recycle Bin, File History or previous versions, and what to do if the bin
Compare the best programs to recover files on a disk — Recuva, Disk Drill, EaseUS, PhotoRec and R-Studio — and learn how to choose the
Corrupted disk? Learn what causes disk corruption, how to spot the warning signs and how to recover your files safely, without making the damage worse.
Learn the warning signs of a failing SSD, how to try to fix it safely and what to do to avoid losing your data.
The 7 best free data recovery programs, tested by Bot’s technical team: free limits, pros and cons, and when to seek professional help instead.
Explore the history of the hard disk, from IBM’s RAMAC in 1956 to the first 1 TB drive, and the interfaces and technologies that shaped
Getting “Please insert a disk into USB Drive” on your flash drive? Learn what it means, how to fix it and how to recover the
Hard disk missing in Windows 11/10/8/7? Learn why it disappears from File Explorer or Disk Management and how to get it back without losing data.
USB flash drive not working or asking to be formatted? Learn how to recover your files without formatting it and how to fix the drive
How long does a hard disk last? Learn the average lifespan of HDDs and SSDs, the warning signs of a failing disk and free tools
Learn what disk cloning is, when to use it and how to clone a disk on Windows and Mac step by step, plus what to
Learn what bad blocks on a hard drive are, what causes them, the warning signs and how to recover your data safely without making the
External drive not showing up on your Mac? Find out the most common causes and how to fix them safely, from Finder settings to Disk
Bad sectors, head failures, overheating: learn what causes hard disk errors, when CHKDSK is safe to use and how to recover data from a failing
Slow, noisy, crashing or not recognized? Six signs that your hard drive may be failing, how to check it safely and how to protect your
Slow, noisy or freezing computer? Learn the warning signs of a failing hard disk and the free tools you can use to check its health
INACCESSIBLE_BOOT_DEVICE stops Windows from starting. Learn what causes this blue screen error, how to fix it and how to keep your data safe.
What causes the “access denied” error on hard drives, SD cards and USB drives, how to regain access and how to recover your files before
Chia mining is on the rise, but it calls for a lot of care if you want to avoid damaging your hardware. If your SSD
SD card not recognized by your phone or Windows 10/11? See the most likely causes and the main solutions to get it working again.
Is your USB flash drive not recognized by your computer? Learn the most common causes, how to fix them on Windows and Mac, and how
“Location is not available” is a long-standing Windows error. In one of its most common forms, the pop-up appears as soon as the computer starts
SD card not working? Learn the main causes (contacts, hidden files, write protection, corruption) and how to fix it without losing your data.
TestDisk is a free tool for recovering lost partitions and deleted files. Learn what it can do, its limits and how to use it step
