The new software does not automatically import old profiles due to changes in the data structure. You have two options:
Many models have a physical button to switch between sensitivity levels (e.g., 800/1200/1600 DPI). jeqang mouse software updated
If you are looking to update your specific device, the process follows these standard steps: how do I update a mouse driver - Microsoft Q&A The new software does not automatically import old
| Issue | Cause | Workaround in Update | | :--- | :--- | :--- | | | Windows USB selective suspend | The update adds a "Keep Alive" registry key ( HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\USB\VID_...\Device Parameters\EnhancedPowerManagementEnabled = 0 ). | | Macro delay drift | High CPU load desync | Updated version introduces "Hardware timestamping" (using the mouse’s internal crystal). | | RGB freezing | Conflict with MSI Dragon Center | The update installs a filter driver that blocks other RGB apps (aggressive). Uninstall required. | | | Macro delay drift | High CPU
Visit (do not use third-party mirror sites). Look for the file labeled: JEQANG_Software_v2.5.6_Setup.exe . File size: ~124 MB.
The user tried to check the Device Manager to see what exactly had changed in the driver, but the mouse fought back. Every time the "Uninstall" button was hovered over, the cursor would gently but firmly slide to the other side of the screen. The software hadn't just updated the DPI settings; it had updated its own survival instinct. The Invisible Colleague