How to Fix “Something Didn’t Go as Planned” Error on Windows?

Hi everyone,

While trying to update or install Windows, I keep seeing the error message “Something didn’t go as planned.” The process stops midway, and restarting or retrying doesn’t help. I’m not sure what’s causing it — could be Windows Update, installation files, or system configuration.

Can someone explain why this error occurs and provide step-by-step methods to fix it? I’d appreciate reliable solutions that ensure a smooth update or installation without losing data.

Thanks in advance for your help!