Software Settings

Understanding and Changing the URC Accelerator 3 Programming Modes Accelerator 3 utilizes two different Programming Mode options - Level 1  or  Level 2 . Accelerator 3 programming modes Level 1 and Level 2 are replacing “Expressway” and “T...

How to Set Accelerator 3 Software to "Run As an Administrator" This article details the steps required to change the default Accelerator 3 properties for your laptop or PC software installation. This will allow all automatic software updates an...

How to Adjust Accelerator Options URC Accelerator 3 & TC Flex 2 software provide countless options to configure and optimize settings to achieve performance and flexibility for almost any application. This article details the steps required to c...

Accelerator Startup Message-Live Update Error Issue: When starting the Accelerator software, you always receive the popup message " The program must be liveupdated! ".  After using the Live Update tab and trying to update, the program will ...

Specific URC devices connected to advanced networking gear can sometimes cause issues when discovering and/or downloading during the programming process. If you are having issues discovering a device from within Step 6b: URC Devices, or the device ...

How to Adjust the High DPI Settings When Using a 4K or Hi-Resolution Screen It is possible when using a 4K or high-resolution display or laptop, you may need to adjust the High DPI scaling for best performance when using and viewing the URC Accel...

Using URC Accelerator Software Login Without Internet Access In some cases, it is necessary to use the URC software without internet access. This article details the method for using URC Accelerator 3 & TC Flex 2 software without internet ac...

Understanding the URC Accelerator Software Login This article will help with U nderstanding the URC Accelerator 3 & TC Flex 2 Software Login on your laptop (or PC). Our new software update was put in place to ensure that ONLY certified deale...

Using the Multiple Display Option in Accelerator URC Accelerator 3 software provides countless options to configure and optimize settings to achieve performance and flexibility for almost any application. This article details how to select and u...

How to Export Driver Files URC Accelerator 3 software provides an option for exporting driver files from an existing project file. Driver files are embedded in the project file when devices are added to the project tree. Exporting these drive...

Accelerator 3 and Flex 2 have experienced some errors when trying to log into Offsite Programming when using Microsoft Windows 11 and on rare occasions, Windows 10.  This issue is related to Internet Properties settings for TLS 1.0. This also fixes...

How to Erase and Default an MRX Controller URC Accelerator 3 software provides a new option for erasing and defaulting an MRX controller. This may be required on occasions when the system data is corrupted or otherwise unusable. This article det...

Using Kiosk Mode on URC Keypads URC Accelerator 3 software provides countless options to configure and optimize settings to achieve performance and flexibility for almost any application. This article details the steps required to set and use th...

Unicode Troubleshooting Due to regional character support, it is possible to encounter a situation where text is not displayed correctly within the Accelerator software and/or on URC user interfaces. Examples where characters are not supported:...