Windows 11 keyboard lag. Nothing fixes it

I have the same problem. Logitech M310 wireless mouse and K540 wireless keyboard. Both work erratically on Windows 11. All the time, in all applications. I changed the batteries. These worked fine on Windows 7. These work fine on Windows 10 - I switch between a Windows 10 and Windows 11 computer all day, every day and the mouse and keyboard work fine on Windows 10. I've applied a firmware update from Logitech. I've installed every update that's been pushed to my Windows 11 computer. When are you going to fix this?

I came here for advice, and like many people experiencing this issue, nothing worked. So update this, change that, blah blah, nada.

I went to the Logitech site and was prepared for a fight...and read in their fix list:
4. Move the device closer to the USB receiver. If your receiver is in the back of your computer, it may help to relocate the receiver to a front port. In some cases the receiver signal gets blocked by the computer case, causing a delay.
5. Keep other electrical wireless devices away from the USB receiver to avoid interference.

Dang. For the last 3 hours, all lag and stutter: gone. I am using the extender cable that came with my keyboard. Who knew?

Anyway, my $0.02.

Hi. Same here. I bought a new Dell Workstation (notebook) a few months ago. It came with Windows 10 Pro installed. I was naif enough to go for the Windows 11 Upgrade because I'm an early adopter, wich is something I regret often, as is the case. I have a Logitech MK850 Unifying Combo and the lag is driving me crazy. Characters don't show up for fractions of a second and then they show up all at the same time, but in the middle you thought you didn't type well so you already repeated the same keystrokes. It's frustrating. I tried all the things mentioned here. The combo works flawlessly on my other PC's. The receiver is at direct sight from the keyboard and mouse at barely 6 inches.

I'm convinced it's a Windows problem. Also when I highlight text to replace it in any program, it doesn't work. I must first delete the higlighted text and then I must write the new one. This is also very annoying.

I had a tough time deciding between Win and Mac for my working rig. Everyone around me is using Mac and things like this one makes me think made the wrong choice. At least I am sure I made it when I decided to upgrade to inmature Windows 11. It runs like a Beta.

I eventually found the same information and resolved the issue in a similar way. I moved my computer so that the keyboard and mouse are less than a foot from the from the USB receiver and have not had issues since. It is almost beyond believe that this was not identified as an issue during the development and implementation of the USB 3 standard, and a wireless keyboard and mouse are probably the most common use case for USB ports.

For anyone that want's more information on this issue, Logitech has information on their web site here:

Wireless product not working properly when also using a USB 3.0 device – Logitech Support + Download

The USB Forum also has a document with a detailed description of this issue and steps to mitigate it: https://www.usb.org/sites/default/files/327216.pdf

Same here. Logitec G213 usb. It's justawful . Logitech is sending me an replacementk eyboard but I'm not confident that itw ills olve the issue.

Nice typing, huh?