Windows•Medium
Undoing changesWindows is undoing the update changes
This message appears when Windows tries to install an update but cannot finish it, so it rolls the changes back to keep the system usable. You usually...
Windows
View all Windows errors
Windows•Medium
0x80073701Windows Update could not install a required component
This code usually appears when Windows Update cannot install a system component it needs to finish an update. It often shows up during a normal update...
Windows•Medium
0x800705b4Windows update or scan timed out
0x800705b4 usually means Windows took too long to finish an update, security scan, or another system task. It often appears when a download stalls, a ...
Windows•High
0xc1900101Windows update installation failed
0xc1900101 usually means Windows Update could not finish installing because something on the device blocked the upgrade or caused it to roll back. It ...
Windows•High
0xc00000050xc0000005 application error
The 0xc0000005 application error usually means Windows tried to start a program, but something blocked it from reading or writing the memory it needed...
Windows•Medium
0x80070002Windows update can’t find a required file
This code usually means Windows Update was looking for a file, update component, or installation package and could not find it. It often appears while...
Windows•High
0x80070643Windows update failed to install
0x80070643 usually means Windows Update tried to install an update or component but hit a problem during setup. It often appears after a restart, when...
Windows•Medium
0x80004005Unspecified failure in Windows
The 0x80004005 error in Windows usually means something failed without giving a clear reason. It often appears during updates, file access, network sh...
Windows•Medium
Wi-Fi doesn't have a valid IP configurationWi-Fi doesn't have a valid IP configuration
This message means Windows connected to the Wi-Fi network, but it could not get a valid IP address from the router. Without a valid IP address, your d...
Windows•High
0xc000007b0xc000007b application error
The 0xc000007b application error usually means Windows could not start an app because one of its required files, libraries, or components did not load...
Windows•High
vcruntime140.dll missingvcruntime140.dll is missing
This message means Windows cannot find vcruntime140.dll, a file that many apps need to start. It usually appears when you open a program, install soft...
Windows•Medium
msvcp140.dll missingmsvcp140.dll is missing
This message appears when a Windows app cannot find msvcp140.dll, a file that is part of the Microsoft Visual C++ runtime. Many programs need it to st...
Windows•High
Your PC ran into a problemYour PC ran into a problem
This Windows stop screen appears when your PC hits a serious system problem and needs to restart to protect itself. It often shows up during startup, ...
Windows•High
100% disk usage100% disk usage on Windows
This means Windows is using your drive at full capacity, so apps may open slowly, files may take a long time to save, and the whole computer can feel ...
Windows•Medium
0x800f0922Windows update or feature install could not finish
0x800f0922 usually appears when Windows cannot complete an update or install a Windows feature. It often shows up during Windows Update, a .NET Framew...
Windows•Medium
0x80070057Invalid parameter on Windows
The code 0x80070057 usually means Windows received a setting, value, or file path it could not use because something was entered in the wrong format o...
Windows•High
BAD_POOL_HEADERBad pool header in Windows
BAD_POOL_HEADER is a Windows stop code that usually appears when the system detects a problem with memory handling. In plain terms, something on your ...
Windows•High
UNEXPECTED_STORE_EXCEPTIONUnexpected store exception on Windows
Unexpected store exception is a Windows startup or sign-in problem that usually means the operating system hit a serious storage-related fault while r...
Windows•High
VIDEO_TDR_FAILUREVideo TDR failure on Windows
Video TDR failure means Windows expected your graphics card to respond, but it took too long and the system reset the display driver. TDR stands for “...
Windows•Critical
MEMORY_MANAGEMENTMemory management blue screen
Memory management is a Windows blue screen problem that usually means Windows found a serious issue while handling your computer’s memory. It can appe...
Windows•High
IRQL_NOT_LESS_OR_EQUALIRQL_NOT_LESS_OR_EQUAL on Windows
IRQL_NOT_LESS_OR_EQUAL usually means Windows tried to access protected memory while handling a device, driver, or system task. It often shows up as a ...
Windows•Critical
CRITICAL_PROCESS_DIEDCritical process died on Windows
CRITICAL_PROCESS_DIED means Windows stopped because an important system process failed. This often shows up as a blue screen during startup, after sig...
Windows•High
SYSTEM_SERVICE_EXCEPTIONSystem service exception on Windows
SYSTEM_SERVICE_EXCEPTION is a Windows stop code that appears when a system process or driver runs into a serious problem and Windows has to restart to...
Windows•High
CLOCK_WATCHDOG_TIMEOUTClock watchdog timeout
Clock watchdog timeout is a Windows stop code that usually means one processor core did not respond in time. It often appears as a blue screen during ...
Windows•Critical
INACCESSIBLE_BOOT_DEVICEWindows cannot start because the boot drive is unavailable
INACCESSIBLE_BOOT_DEVICE means Windows cannot reach the drive it needs to start from. This usually appears during startup, after a restart, or after a...
Windows•High
SYSTEM_THREAD_EXCEPTION_NOT_HANDLEDSystem thread exception not handled
System thread exception not handled is a Windows blue screen stop code that appears when a system process or driver causes a crash and Windows has to ...
Windows•High
PAGE_FAULT_IN_NONPAGED_AREAPage fault in nonpaged area
This Windows stop code means the system tried to access memory it expected to always be available, but the data was missing or unreadable. It often sh...
Windows•High
KMODE_EXCEPTION_NOT_HANDLEDKmode exception not handled in Windows
KMODE_EXCEPTION_NOT_HANDLED is a Windows blue screen stop code that appears when the system kernel or a driver tries to handle an exception and fails....
Windows•High
DPC_WATCHDOG_VIOLATIONDPC watchdog violation on Windows
DPC_WATCHDOG_VIOLATION is a Windows stop error that appears when the system waits too long for a driver or hardware task to finish. It often shows up ...
Windows•High
0x80073712Windows Update Component Store Corrupted
Error 0x80073712 indicates that Windows Update failed because some files needed for the update are missing or corrupted. This typically means the comp...
Windows•Medium
0x80070005Access Denied Error
Error code 0x80070005 indicates that Windows was denied access to a file, folder, or registry key that it needed to complete an operation. This is com...
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