Locate a folder named Logs or Cache and clear the contents. (Note: Do not delete actual license files ending in .lic ). 5. Sync System Time
When the software launches, it runs a validation script. If it receives a "Deny" response or no response at all, it locks the interface to prevent unauthorized use. Common Causes qcc license check failed
The license seat has reached its end date. Locate a folder named Logs or Cache and clear the contents
Your firewall or proxy is blocking the software from "calling home" to the vendor's server. Sync System Time When the software launches, it
If your company uses a floating license, you likely need to be on the corporate network.
The software needs to know where to look for the credentials. Go to . Check if there is a variable named QCC_LICENSE_FILE .
Look for any service labeled , "Qualcomm Service" , or "FlexNet" . Right-click it and select Restart . 2. Check Your Internet & VPN Settings