Save both files and restart Beyond Compare.
If your error references a specific license key number like 3281-0350 (common in Beyond Compare 3), simply delete the entire <TCheckForUpdatesState> node and save.
: Gather your 8-digit serial number, the email address used for the purchase, or the original order confirmation. Contact Support Directly support@scootersoftware.com
The error is essentially the software's security mechanism working as intended: it has detected a key that is no longer authorized for use. beyond compare 4 license key has been revoked
First, let’s clear up a fundamental misconception.
Before you can enter a new key or use the trial version, you must purge the old, blacklisted registry entries or license files from your computer. Otherwise, the software may keep trying to validate the broken key. Close Beyond Compare. Press Windows Key + R , type regedit , and hit Enter.
It supports the developers and ensures you never see this frustrating error message again. Save both files and restart Beyond Compare
Are you using Beyond Compare for or in a corporate setting ?
: Under the License Agreement , Scooter Software reserves the right to terminate the agreement immediately if they believe a user has breached the terms.
In rarer cases, if a single-user license is being used simultaneously by hundreds of different IP addresses, it may be flagged for suspicious activity. How to Fix the "License Key Has Been Revoked" Error Contact Support Directly support@scootersoftware
The message "Beyond Compare 4 license key has been revoked" generally indicates that the license key has been leaked publicly or flagged for a violation of the License Agreement Common Reasons for Revocation Public Leakage:
: If you purchased the license legitimately and believe the revocation was a mistake, email support@scootersoftware.com . Include your 8-digit serial number
This method will fix the problem but will delete all your settings, including custom filters and toolbar buttons.
Immediate actions to take
A: Possibly. Newer versions sometimes address license validation bugs. However, if you're using a cracked key, updating may cause the software to immediately display the error message again.