Every business places a high importance on security, which is why QuickBooks TLS 1.2 is such a powerful internet security standard. Previously, SSL was well-known for its use in QuickBooks security protocol. However, a change has been occurring, and better data security standards are now available to boost stability and security. An improved version of TLS is TLS 1.2. This update comes up with a myriad of improvements, with the fixation of cryptographic issue being the most conspicuous feature. In this segment, we have discussed about TLS 1.2 for QuickBooks Desktop for Windows. Thus, keep reading it till the end.