Thanks!
I haven't changed any hardware recently, and I’m the only one using this key. I’m unsure if this is a false positive from the anti-piracy checks or if there is an issue with the license server.
Are you using Beyond Compare for or in a corporate setting ?
Open a terminal and delete the configuration folder by running: rm -rf ~/.config/bcompare Close the application. Delete the support folder located at: ~/Library/Application Support/Beyond Compare 4/ beyond compare 4 license key has been revoked
Best for: Social media (Twitter/X, LinkedIn) or casual tech discussions.
“License key has been revoked. Please contact support.”
: Sometimes, users inadvertently use a key found online rather than the official one sent in their order email. Version Incompatibility Thanks
If the software is locked and won't let you overwrite the bad key, you can manually clear the stored license data to revert the software back to evaluation/trial mode or input a fresh, valid key: On Windows: Close Beyond Compare. %APPDATA%\Scooter Software\Beyond Compare 4\
When a license key is revoked, the software typically reverts to evaluation mode or blocks access entirely. This disrupts your workflow, especially if you rely on the tool for critical data verification, coding, or backup syncing.
Did you this key yourself, or did it suddenly stop working after an update ? Are you using Beyond Compare for or in a corporate setting
If your work depends on reliable file comparison, consider making the small investment in a legitimate license. Alternatively, explore the excellent free and open‑source alternatives like Meld or WinMerge—they may surprise you with their capability.
Websites hosting "working Beyond Compare 4 keys" or cracks are notorious hubs for malware, spyware, and trojans.