Error occurs during Windows system updates or program installations. Fixes include installing latest .NET Framework. Run SFC scan to fix corrupted system files. Install updates manually from Microsoft Update Catalog. Update Windows Defender Antivirus manually
Run .NET Framework Repair tool to detect and fix issues. Enable .NET Framework through Windows Features. Install latest Windows updates for security fixes
Error occurs during computer startup and may cause system freeze. Error appears in Microsoft .NET Framework window with message
Error occurs during PC shutdown, restart, or application opening. Affects Windows 7/8/10 systems
Application crashes with .NET Runtime Event 1026 error. Error occurs when framework fails to handle unhandled exceptions. Windows 10 comes with .NET Framework 4.7 and 4.5 preinstalled
Error occurs when installing .NET Framework 3.5 on Windows 11/10. Error message prompts reboot with code 0x800F0950. Issue may be caused by power failure or incomplete Windows updates