If you are experiencing issues with the software, try these steps:

The T90 features adjustable DPI levels. Inside the software, you can check or uncheck individual stages so you only cycle through the speeds you actually use. If you switch between sniper precision and fast panning in games, set up two distinct DPI profiles. Don't forget to look for the toggle; setting this to 500Hz or 1000Hz (if supported by your specific T90 revision) ensures smoother tracking, though lower rates will extend battery life. Button Assignment

Right-click the .exe installer and select . Click through the installation wizard steps.

Download the configuration file directly from the HXSJ Driver Directory.

Make sure you click "Apply" or "Save" at the bottom of the software window before closing it. The T90 has onboard memory, so once saved, these settings will stay even if you move the mouse to a different computer.

Once installed, the software typically unlocks advanced features that aren't available through hardware buttons:

This is where the T90 shines. The best software gives you granular control over the 7 RGB zones.

Mastering Precision: The Ultimate Guide to the HXSJ T90 Software

If the manufacturer's driver doesn't work or you can't find it, you can use general‑purpose third‑party software on your computer to assign complex macros to your mouse buttons.

To help you safely and effectively:

If you want a stealthier look, the software allows you to turn the RGB light off entirely. 3. Button Mapping and Macros

HXSJ_T90_Config_Tool_v3.3.zip or GamingMouse_Setup.exe (approx 22MB).