CHKDSK is a built-in Windows tool that checks the integrity of the file system and fixes logical errors. Third-party tools like CrystalDiskInfo offer detailed information about your hard disk health.

Fix it with the CHKDSK command. Update your hard drive driver. Create a new volume using Command Prompt. NOTE: If you use this method, you will use the delete volume command and this will cause ...

Katherine Haan is a small business owner with nearly two decades of experience helping other business owners increase their incomes. Editorial Note: We earn a commission from partner links on ...

The best OBD-II scanners were once expensive luxuries that were exclusive to mechanics and other professionals. Those days are long gone, and we recommend that every driver has one to help ...

Whether you need to scan family photos, piles of documents, or expense receipts, a scanner out there is built for the task. Here's how to shop for the right one, plus the top performers in our lab ...

I've been contributing to PCMag since 2011 and am currently the deputy managing editor for the software team. My column, Get Organized, has been running on PCMag since 2012. It gives advice on how ...

What Is a PET Scan? A positron emission tomography (PET) scan is a type of imaging study that can help doctors see what’s happening inside your body and how it’s working. This can help them ...

It’s inevitable: at some point you’re going to need to recover from a disaster. You’ll have an old hard drive fail and either you’ll lose valuable data, or the machine will refuse to boot ...

External USB/Thunderbolt drives are a super-convenient way to quickly back up your important files, as well as store any data that you don’t need on your computer’s internal storage.