Some features will work with TM1 10.2.2 but a number of important APIs are only present in TM1 11+, for this reason we can’t help you if you are on TM1 10.2.2 or earlier.

The TM1 REST API is required for Arc to work, it can be enabled by setting the HTTPPortNumber parameter in the tm1s.cfg file, i.e. HTTPPortNumber=8111. See: code.cubewise.com/blog/enabling-the-tm1-rest-api

When Arc is installed on the TM1 server, installing Arc is very straightforward as it will auto-detect the TM1 instances. However when Arc is installed on a separate server (or laptop) or TM1 instances are hosted on the IBM Cloud SaaS, the installation requires more steps:

If your TM1 instances are hosted on the IBM Cloud SaaS, you should jump to the following article:

• Using Arc when TM1 instances are hosted on the IBM Cloud SaaS

Arc can run on a single laptop, on the TM1 server, or another server. The following article explains the advantages and disadvantages of each option:

• Where to install Arc

Arc requires just a few minutes to set up, just pick the instructions below based on the platform where Arc will be installed:

• Arc Server for Windows

• Arc Server for Linux

• Arc Server for Mac

• Arc Desktop for Windows