A recent update for Windows 11 is causing some solid-state drives (SSDs) to stop working properly after moving large amounts of data, and it seems to have hit several types of drives.
The trouble started with the update called KB5063878, which was meant to fix security issues. However, some people noticed their SSDs stopped showing up on their computers after transferring around 50 gigabytes or more of files at once, especially during tasks like updating big games.
After this happens, the drives can’t be read, and restarting the computer might bring them back temporarily, but the problem often returns, sometimes even losing files.
Drives from brands like Corsair, SanDisk, and Kioxia, especially those with Phison parts, seem to be affected, though not every drive has the same issue. Some older hard drives are also showing similar problems.
People on Reddit are talking about it, with some saying it might be a mistake in how the update handles the drives’ memory, but no one is sure yet since Microsoft and the drive makers haven’t confirmed it.
For now, experts suggest avoiding big file transfers if you have one of these drives and holding off on the update if you can. If your drive stops working, try backing up your files right away and check for any updates from your drive’s maker.
This issue has left some worried about losing important data, and people are waiting to see if a fix comes soon. Keep an eye on tech news sites for the latest updates as this story develops.