No Stupid Questions

Find a mouse and keyboard you like and buy 5-10 of them. Put them in heavy duty ziploc bags with a few dessicant packets and store them in your freezer.

I've fallen into this trap too a year ago or so. try if the Logitech Onboard Memory Manager is useful for any of your devices, it's a totally offline program. you can get it from the page below, but if it's been taken down check the archive.org, I think I have made an archive of the exe too

https://support.logi.com/hc/de/articles/6449584392215-Onboard-Memory-Manager

"The company to which I've always given my money because I trusted them to make good products has started taking advantage of my trust and is producing shitty products. How do I avoid this?"

Stop buying their products the moment they stop making good ones.

I feel your frustration, but I think you already knew the answer. Any workaround or jailbreak or open source firmware update would just be avoiding the problem, not fixing it. Stop buying Logitech products.

I think the mice and keyboard requiring "Chrome" is actually due to WebHID. WebHID is only supported in Chromium browsers. Now here's the fun part, this thread has VIA mentioned a couple times and even though VIA/QMK/ZMK are FOSS, the usevia.app website requires a, you guessed it, WebHID capable browser.

That said, don't use Logitech keyboards. Sell it to a sucker on local and buy any of the above compatible keyboards instead. Drop CSTM, Luminkey, Keychron, Akko, QK NEO, CK Bakaneko, there's probably couple more that are affordable and quality. Just don't fall for GMMK, Ducky and other pseudo-gaming crap. Also visit [email protected] and ask questions.

Not sure about your trackball problem.

Just don't use the software lol. If it requires software to function, return it.

I'm going to assume you need to use Chrome to set up the dongle because Firefox still doesn't support Bluetooth web APIs.

Logitech G devices with the Lightspeed dongle don't require setup (they're all uniquely paired from the factory) and will work without the G Hub software. The software itself, if you do want it, works offline without an account.

This is assuming you don't want to move away from Logitech entirely of course.

I know this might not be the most convenient solution, but learning to resolder mouse switches means you can just replace the faulty components (and maybe the sliders too) and just keep using the hardware that works for you. As long as you don't have a mouse with that awful rubber that de-vulcanizes after about 3 years, and don't mind the visual wear from your hand on the shell over time, you'll easily 10x the life of most products manufactured with planned obsolescence. Logitech almost always cheaps out on the switches for their gaming mice, unfortunately. After replacing the switches on my g pro wireless when they started double-clicking after 2 years (almost exactly), it's been smooth sailing ever since.

ifixit almost always has comprehensive teardown and rebuild instructions for popular peripherals. Bonus points is that whenever you take apart something to do a repair, you can clean out all the hard to reach places that collect random dust and debris. Can be kind of gross but is also pretty satisfying. Additional bonus points for being more sustainable with your consumer habits and minimizing e-waste in landfills!

If you've got a mechanical keyboard, you can do the same but it's generally a lot more tedious since most have the switches soldered on, and LEDs double the amount of joints you have to deal with. I recently did just the WASD and a few other high-traffic keys on my board after one one of them failed, and it was a several hour process

I still have a small fleet of M570 trackballs in service, I keep having to swap out the switches but what else is my soldering iron doing, amirite? My keyboard is from Cooler Master, a Masterkeys Pro M White LEDs, and they never made bloatware for it. The lights are configurable from the keyboard itself. That's the kind of thing I look for.