Unlock Mitsubishi GX Works2 FB Password
Recover or remove Function Block (FB) passwords in Mitsubishi GX Works2 projects. If you'd rather have it handled, I provide manual Mitsubishi recovery support — done personally, with nothing sold or downloaded from this site.
Supported software & hardware
- GX Works2 projects (block password / FB protection)
- MELSEC Q series, L series, FX3U, FX3UC, FX3G, FX3GC, FX3S controllers
- Function Block (FB) and POU block password
Who this is for
- You forgot or lost the FB / block password on your own project
- A previous engineer left and no password record was kept
- You've inherited a legacy project you legally own and need to maintain
Locked out of a Mitsubishi project you own?
Send the software and version, and a short description of what you're locked out of. The work is manual and done personally — no tools sold, no downloads.
Email for recovery support More on YouTubeQuestions
Which products and versions does this cover?
It applies to GX Works2 projects (block password / FB protection), MELSEC Q series, L series, FX3U, FX3UC, FX3G, FX3GC, FX3S controllers, Function Block (FB) and POU block password.
Who does the recovery?
I do, personally. Every job is manual — it isn't automated with a tool and it isn't resold to anyone else.
Do I have to own the equipment?
Yes. I only help owners and authorized maintainers regain access to their own projects — in line with the authorized-use-only policy on the channel.
Do you sell a tool or a download for this?
No. There are no tools for sale and no downloads on this site. Recovery is a manual service I perform or guide you through.