If you face issue of Windows key not working, try simple fixes like cleaning your keyboard, checking for a Win Lock key, or restarting Windows Explorer via Task Manager. Disable Game Mode or run the Keyboard Troubleshooter, or update/reinstall keyboard drivers in Device Manager. If the issue persists, check Registry Editor (Scancode Map), adjust Group Policy Settings, or create a new user account. A System Restore may help if the problem started recently.

The error 0xc0000005 in Windows is caused by issues such as corrupt files, problems with Windows updates, or network-related errors. To fix it, try running the Windows Troubleshooter, disable or uninstall third-party software (like antivirus), clear temporary files, or check for updates and install any pending ones.

Fix Issues while downloading Windows 10 Pro ISO Slow or unsuccessful download: Try downloading during off-peak hours, reset your router, disable your firewall or VPN, and use a steady, fast internet connection. License Not Found: Use the Activation Troubleshooter (Settings > Update & Security > Activation), confirm your product key, and check your Microsoft account for activation. Corrupted ISO File: Make sure to utilize the Media Creation Tool, download it from Microsoft's official website, and check the file's checksum. ISO Not Bootable: To correctly build a bootable USB and format it as NTFS (for UEFI) or FAT32 (for BIOS), use Rufus or the Windows USB/DVD Tool.