Super User is a question and answer site for computer enthusiasts and power users. It only takes a minute to sign up. Connect and share knowledge within a single location that is structured and easy to search. I recently saw Windows 7 pop up a warning or two that I should run chkdsk on my laptop. My laptop came with an SSD and I'm not sure if there are any negative implications to running chkdsk on such a drive. Are there any potential issues with reporting "bad sectors" on the drive?
I would imagine that the physical concept of sectors is completely different between a platter and a microchip. It's about 14 months old and a quick web search seems to hint that it doesn't though it's nearly impossible to find out this info for sure! I'm also not sure if TRIM is even relevant here since there shouldn't be much in the way of deletes. Conceivably chkdsk could report a sector or three as bad and tell the OS to stop using them.
That would slightly reduce the available disk space, but it isn't permanent you can get it back, with effort. I would be surprised to see chkdsk report an SSD sector as bad though.
I wouldn't run chkdsk to find bad sectors though. Shouldn't hurt anything. It is a decent idea if there might have been file system corruption. Possible corruption sources:. Actually, you may really not need to run it at all Modern SSD drives automatically remap worn bits wear leveling technology.
This doesn't guarantee though that your drive is indestructable, coz it will eventually run out of usable bits when you have a bunch of worn bits It also checks and fixes filesystem problems which may have accumulated. I definitely think that you should run it if windows is reminding you.
By that definition an SSD will get bad sectors in just two cases:. Note that a cell dying through write cycle exhaustion will go into "read-only mode", meaning data on it can still be read fine until the charge stored dissipates which is expected to take at least a decade. This would not be a bad sector. You should use a S. The admin said that the vulnerability appeared after updating to the December version of Windows 10 bit. Other users confirmed that they faced the same issue. It seemed to work normally, but after the chkdsk ran, my PC restarted again, then tried to run another chkdsk and failed, then tried to diagnose startup problems and failed and then started the recovery screen.
The device should automatically start up into the Recovery Console after failing to start up a few times. Allow chkdsk to complete the scan, this can take a little while. Once it has completed, type: exit. Also, you can right-click the partition directly and select Check File System.
If you want to check bad sectors on the drive, you can select the partition and click on Surface Test from the left pane. Click on the Start now button in the pop-up window. After that, this tool will scan the whole drive immediately and show you the test result. If there are any blocks marked with red color as the following picture shows, it indicates that your hard drive is getting failing.
At this time, you may have to consider replacing it with a new one. We will walk you through a step-by-step guide. As mentioned above, the SSD drive has a limited lifespan. So, the most effective way is to replace it with a new one.
To do so, follow the step-by-step guide below:. Click on the Copy Disk wizard feature on the left pane and click on the Next button. Select the original disk that you want to copy and click on Next to go on. After that, you will be prompted to confirm this operation. Click on Yes to continue. Review the changes you have been made. Can I get compensation from Microsoft as a Windows update was done then it was reversed and my computer will not start even with an installation disk to boot with.
Your email address will not be published. This site uses Akismet to reduce spam. Learn how your comment data is processed. Source: The Register. Also, drop the defragmenter and step away from it for the love of all that is good! A Windows 10 update rolled out by Microsoft contained a buggy version of chkdsk that damaged the file system on some PCs and made Windows fail to boot. About The Author. Jeremy Hellstrom Call it K7M. Related Posts. Robin on December 24, at am.
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