Have you ever encountered an “Unknown Hard Error” alert while playing games, working on multiple programs simultaneously, or while executing a heavy software application on your Windows 10 machine?
Well, many windows-based users have repeatedly reported that they face error messages like “Unknown Hard Error” while working on intensive applications or during Windows Update processes. Typically, the main scenarios that follow the error pop up on the user’s screen are:
Sometimes on Windows 10 and 8 platforms, this error pops up with a process name attached to it at the top. For instance, the “Unknown Hard Error” message shown below also includes the name of the process causing the issue, i.e., sihost.exe. Other instances can be explorer.exe, ctfmon.exe, etc.
Note: If an error pops-up with a process name, you can manually locate the process and terminate the same via Taskbar menu options. All you have to do is – Select the process and click on the End Process button.
Before you try to solve the issue and regain access to your Windows machine, it’s quite necessary that you find the exact reason behind it. Though the culprit is sometimes hard to find, if you manage to find out the exact cause, you will be able to resolve it quickly.
There are many factors that are directly related to the “Unknown Hard Error”.
If you are currently working on a Windows 10 or 8 machine, it is highly recommended that either you switch to the Safe Mode or log-in via the Administrative account. There are consecutive steps that must be carried out one after another in order to ensure that each configuration and system settings are made favorable for the user to gain back the system access after encountering the “Unknown Hard Error” message on their screen.
Fix 1: Perform a Clean Boot
In case any third-party application or any startup service is causing the issue, a clean boot process is helpful to diagnose the faulty application or services.
Follow the steps to perform a clean boot on your Windows machine:
Fix 2: Perform an SFC scan
Sometimes the corrupt system files are also a root cause for bugs and errors. Execute the scanf/scannow command on the Command Prompt window to scan the local drives for all possible damaged or corrupt system files. The command not only scans the drives for errors but also fix the corruption issues residing in the system files.
To run an SFC scan using the Command prompt, follow the steps.
Fix 3: Run CHKDSK to fix damaged or bad sectors on Hard drives
Bad sectors on hard drives are also responsible for the “Unknown Hard Error.” Run Command Prompt as an administrator and execute the Check Disk command to scan the drives for damages and corruptions issues.
Follow the steps to run CHKDSK using the Command Prompt’s command console.
Upon execution, it will repair all the defected hard drives that are causing the issue.
Note: The syntax for CHKDSK can be changed according to the partitions on your system.
Fix 4: Check for any recent software changes
If you have recently installed an application on your Windows machine and soon after that you started facing the “Unknown Hard Error,” you can try re-installing the software. If the error persists, it is suggested to uninstall the software through the Control Panel settings.
Fix 5: Update outdated or faulty drivers
Consider updating all outdated device drivers on your system. Sometimes, incompatible or obsolete Windows drivers affect the working of certain applications, which in turn degrades the entire workflow. In case the outdated driver is associated with an app you trying to launch on your Windows machine, it can result in error messages like the “Unknown Hard Error”.
If anything doesn’t seem to be working and you are still getting error messages, try using a third-party software to get your data back. Inaccessible drives can be repaired using an efficient data recovery tool.
Kernel for Windows Data Recovery Tool is a prominent tool to recover lost, corrupted, or permanently deleted data from your local as well as external hard drives even if they are inaccessible or corrupted for any reason. The tool also helps users to recover deleted files from windows 10 platform. Download the software, choose a mode to scan, specify the affected drive, and recover all the data back. Moreover, you can download the trial version free, which can later be upgraded after purchasing the licensed version.