HDDScan is a free hard drive diagnostic tool which also reads S.M.A.R.T., check SSD status and other parameters. Performing the disk surface test will provide you with a log file containing detailed information on the disk condition. HDDScan - a hard drive diagnostics software. This article lists 20 of the best free tools for partitioning, cloning, diagnostics, repair, recovery, encryption, wiping or drive information and is intended to supplement the list provided on 101 Free SysAdmin Tools.Even if you may have heard of some of these tools before, I’m confident that you’ll find a gem or two among this list. TechTool Pro. MicroMat’s TechTool Pro is probably the most comprehensive hardware testing and diagnostic tool outside of the tools Apple ships to authorized repair centers. It can test virtually every internal component of any Mac model. This is a great diagnostic tool for determining whether a problem is hardware-related and, if so, which piece of hardware is the cause of that problem. When it comes to diagnosing and resolving problems with their computers, most Mac users rely on Disk Utility and the tools that come with Mac OS X. Disk Utility can resolve a number of problems—such as damaged hard drive directory structures and permissions problems with Mac OS X’s system files.

Most veteran hard disks have errors, including so-called bad blocks. Some of them may cause sad things happening to your hard disk, and it’s only a matter of time. Windows OS offers tools which test your hard disk for errors, and chkdsk mentioned here, is one of them. However, they are not designed for diagnostic and testing, so we want to introduce some other, more effective software to correct errors on a hard disk. Fix tools and diagnostics software: • • • • • • HDD Regenerator – hard disk testing and bad sectors repairing software HDD Regenerator is a professional software for hard disk diagnostic, scanning for and repairing errors. The word “regenerator” gives you a hint to this program being able not only to find errors, problems and bad blocks but also to fix them. In other words, you can use it as a hard disk bad sector repair tool.

On your Mac, open the Messages app and navigate to Menu Bar -> Messages -> Preferences -> Accounts -> Click on iMessage account -> Check the boxes next to your phone number and email. Go to Messages > Text Message Forwarding, and enable the device(s) you would like to forward messages to. Your Mac, iPad, or iPod touch will display a code. Enter this code on your iPhone to verify the SMS feature. Each device you enable text message forwarding will need to be verified on your iPhone. On our Mac, the Messages app will display a dialog telling you that in order to send and receive iPhone text messages, you need to enter a code on your iPhone. Enter the code the Messages app gives you on your iPhone. Similarly, a message will appear on you iPhone urging you to enter the code shown on your Mac. How to scan a qr code on my mac.

HDD SMART info HDD Regenerator can be used as an adequate tool for corrupted data recovery. If some data can’t be read (or hard disk detected but not showing in my computer), Regenerator will help to get round bad blocks / clusters and read problem files.

To check HDD health there is a particular test. S.M.A.R.T data helps get additional information. HDD Regenerator includes the range of tools needed for that. Other features of the hard drive regenerator: • Supports FAT and NTFS file systems, yet during the test a filesystem doesn’t make any different • Detailed statistics on the hard drive performance and health • Creation of a or CD/DVD as part of HDD Regenerator • Prescan mode: quick scan of disk surface • HDD monitoring in the real-time mode • Data security: the program works in the read-only mode (except for bad blocks rewriting) The PRO version of HDD Regenerator costs $79.99 a year. A free demo version allows recovering one bad sector for free.