Note: Run commands from an elevated (administrator) Command Prompt or PowerShell.
: Third-party antivirus or system "cleaners" (like registry optimizers) can interfere with the update process .
If the issue is corrupted system files, Windows can self-heal. In an Administrator Command Prompt, type sfc /scannow .
: Core dependencies like Kernelbase.dll or ntdll.dll may be damaged, causing the update client to fail during execution.