Lag with Dell Monitor U2725QE with USB dongles of MX Keys and MS Master 3S
Hi everyone first time here. I have some periodic lag here whenever I use the laptop.
I have:
- Laptop HP elitebook (work) with Windows 11 (32GB RAM)
- Dell Monitor U2725QE Connected to Laptop through USB-C 3. (Provides Image, LAN and Power)
- MX Keys connected through USB Dongle in the back of the monitor
- MS Master 3S connected through USB Dongle in the back of the monitor
- Possibility of more Monitors daisy chained to the Dell Monitor
Problems:
- Mouse periodically lags
- Keyboard periodically lags
I Tried:
- Laptop being connected also through power cable.
- USB dongles on laptop.
- Ditching LAN and using WI-FI.
- Device Manager settings full power to USB connections.
Anyone had similar issues or a similar config but everything is working okay?
Posted Oct 14, 2025, 12:55 PM UTC