With the QuickSupport version of TeamViewer you allow your partner to establish a connection to your PC - for example for remote maintenance.
Thanks to the portable version, this can even be done without installation. This does not have to be installed and is intended for first-time users. Because this version can not access other PCs, but only provides the link connection.
The advantages are nevertheless obvious: The automatically generated ID and the associated password will be shown directly after starting QuickSupport.exe - without any prior knowledge or options. Share these two numbers with your partner (by e-mail or phone) and already a connection can be established with your computer.