Is TeamViewer free to download?
This can't be overstated. There are no fees, no time limits, and no subscriptions. Simply download TeamViewer for personal use and start helping friends and loved ones with their computer or mobile device issues by connecting to their device and helping them as if you were there — even if you're on separate continents.
Is TeamViewer safe?
All TeamViewer versions use full encryption. Encryption is based on 4096bit RSA private/public key exchange and 256 Bit AES session encoding. This uses the same security level as https/SSL and is considered completely safe by today's standards.
Is TeamViewer portable free?
The free version of TeamViewer Portable has a number of limitations, and lacks some modules like the TeamViewer manager or customer module. In addition, the program can be a little complicated to get the hang of at first. TeamViewer is also available as a full-install version.