Event ID 7 at the top position in the Windows event log with the description “[& Device &] [& Harddisk &] # DR #” provides a bad block “tells you that a very good area of the hard disk installed on top of your computer is not can be written or scanned due to physical damage to the hard disk surface (for example: “Device [& Device &] [& Harddisk0 &] DR0” has a bad block “)
Event with code 7 in the Windows event log when checking ” Device Hard Drive # DR #” has an invalid information block “indicates that the area of the hard disk installed on your computer will not be writtena, can be read or due to a physical defect in the hard disk surface. (ex: “kindle Device Harddisk0 DR0 has a bad block”)
The warning event “Event 7, block on hard disk is damaged” means that you must take the following measures to avoid data loss:
1. Back up all important files from the specified damaged hard disk drive (s) to another storage device (such as a USB hard drive). 2. Check the hard disk surface for bad sectors and mark them with the CHKDSK command. (2nd step). 3. Diagnose physical damage to the hard drive (step 3).
In almost all cases, all of the above tasks can be easily accomplished since most users have only one hard drive installed on their system. However, if you have multiple battle disks installed on your system, the first thing to do is determine which one is actually damaged.
In this guide, you will find detailed information on how to pinpoint a damaged hard drive by reading 7 event details”The disk has the wrong block” (for example, “Device Hard Drive # DR #”) and How – Use the check to diagnose this.
How To Fix “Event With Code 7, Bad Block On Disk” Error.
Step 1. Determine the logical drive letter for the error event 7 of the damaged hard drive. *
* Note. If you only have one hard drive to install the system, ignore this consideration and go to step 2.
– The first thing to do is to use Event ID 7 Block Bad on Disk to determine which large drive letter is assigned to the problem drive. To complete all tasks:
1 das. In System Event Viewer, note the exact number after the word “HardDisk” in all event 7 warning messages.
for example. As you can probably see in the example screenshot below, this System Event Viewer (Windows Logs> System) displays an Event 7 warning message on the “Harddisk3” device.
“Event 7, hard disk – Das Device Harddisk3 DR3, device with bad block ”
6. Select the current hard disk number (s) associated with the Nine Failures event. *
7. Now look at the effective area and notice the HardDiskVolume number given by the experts, which is displayed in the “SymLink” column. *
9. In the right-click area: once on the entire column name “SymLink” to sort the results.
10. Now scroll down until you find the top row with the award ” Device HarddiskVolume1″ (under the “SymLink” column).
11. If you find this short period of time, you will see the letter of the damaged drive in the “Name” column. *
Step 2. Check and correct the file system with errors using CHKDSK.
After identifying a disk containing bad blocks, your family members should check that disk for bad parts and tag them with the CHKDSK command. In addition, the CHKDSK command partially checks the integrity of the file system and fixes logical system errors in the database.
2. Within the time indicated on the command line, enter the following command * and pressEnter:
chkdsk% driveletter% / f / r
* Note. For% driveletter%, enter the exact drive letter (for example, C :, E :, F :, etc.) that you want to return for error checking. *
* In this case, the command is usually used: chkdsk G: F per / r
3.If the CHKDSK command operation succeeds, use these instructions to view and view the CHKDSK scan results.
Related article: How to successfully troubleshoot and diagnose the file system by misunderstanding the CHKDSK.
Step 3. Diagnose the damaged hard drive causing physical problems.
The final step in resolving the “Event 7, hard drive has a bad block” error is to check and detect abnormalities on the problem hard drive. To complete this task:
1. Download and replace HD Tune diagnostic tool version for free. *
2. After installation, launch HD Tune and select the Information tab.
Fortect is the world's most popular and effective PC repair tool. It is trusted by millions of people to keep their systems running fast, smooth, and error-free. With its simple user interface and powerful scanning engine, Fortect quickly finds and fixes a broad range of Windows problems - from system instability and security issues to memory management and performance bottlenecks.
1. Download Fortect and install it on your computer
2. Launch the program and click "Scan"
3. Click "Repair" to fix any issues that are found
3. At each vertex, select all the listed disks one by one until you find the disk assigned to the side disk thatyou found in the previous maneuver. *
* For example, this is a damaged really durable hard drive (with the letter “G”), usually “ST3500620AS (500GB)” (Seagate).
4. If you find that the hard drive is damaged, select the “Health” tab to view the “Health” of the hard drive by looking at S.M.A.R.T. Report. Check here by going to the “Status” column if all points are marked as “OK”. Otherwise, carry out a full initial surface survey (see below).
5. Finally, select the “Error Checking” monthly invoice and perform a full scan of the area on your hard drives. Important: To *
* a light red square means you need to replace your hard drive as soon as possible.
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The most convenient way, created by fixing the “Device Device Hard Disk0 DR0 has a bad block” error, is to perform a true CHKDSK scan. This built-in utility will scan the entire hard drive for less perfect sectors and replace any damaged event with a healthy sector.
If this event is continuously recorded, replace the hard drive. “Problems can arise if families start duplicating on the same show. Download and watch HDTune. Select the hard drive where the operating system is installed.
The warning event “Event 7, hard drive has a heavy block” means that you are actually taking the following steps to avoid data loss: USB drive of any type).
