This works for Windows Memory Diagnostic as well, and is even simpler in Windows 8 - just open the Start Screen and start typing. To run chdsk or Windows Memory Diagnostic, open your Start Menu/Start Screen and search for either. Other probable causes of this issue are a failing hard drive, which can be checked with chkdsk, or failing memory, which can be checked with Windows Memory Diagnostic. Update each one of your drivers or, if a driver update caused this error, roll back the driver of whatever caused this error. Pick Safe Mode, of course.Īfter that, open your Start Menu/Screen and search for Device Manager and launch it. To navigate to Safe Mode on Windows 8, you’ll need to go to Advanced Launch Options, which’ll reboot your computer and give you a list of options to choose from. If not, try to boot into Safe Mode when you turn on your computer - Shift+F8 on Windows 8, and F8 or another, manufacturer-specific key on earlier versions of Windows.

You can, of course, install Driver Reviver to simplify this process - if you do, run it before you enter Safe Mode. That’s the good news.Īs always, the first thing you want to do is a driver check, if your system is still somewhat operational. The error is only uncorrectable by Windows itself, however - your work here could correct this error by either replacing the part in question or reverting to a previous driver, if it’s, say, a graphics card causing the issue. This is a very serious issue, but before you go and buy a new machine, you may want to try and figure out what you can do. The bad news is, WHEA_UNCORRECTABLE_ERROR means your hardware has encountered an uncorrectable error, just like it says. You’ve got a Blue Screen of Death error called WHEA_UNCORRECTABLE_ERROR, sometimes shown as a code with 124 at the end. Notice that the error name isn’t displayed. What this error looks like on Windows versions before 8. Error Name: WHEA_UNCORRECTABLE_ERROR STOP Code: 0x00000124

Stop code whea uncorrectable error