Try reinstalling.

1. Uninstall the BL software and re-download and install it. 2. If you cannot read, you can click ReadSetup repeatedly to try reading. 3. After the ESC is connected to the software, you need to power the ESC. 4. If the above method cannot solve the problem, it is recommended to contact the manufacturer for after-sales service.

The software starts to check for updates. The website that checks for updates may have network problems recently, so changing the computer cannot solve it. Method 1: Change to BLHeli_Configurator, which is based on chrome and can be opened smoothly. The disadvantage is that the number corresponding to each ESC is not very clear, and I have never figured it out. Method 2: Change the global scientific Internet tool, and then it will not be stuck. Open and close the menu (option=gt; DailycheckforBLHeliSuiteupdates), and you can open it smoothly later. Method three: Open the software directory Notepad, open Settings\BLHeliSuite.cfg, modify AutoCheckForUpdates=-1 and then open the software.