I've seen cases where Wi-Fi was working normally, then the connection started becoming unstable or disconnecting while gaming. After restarting the PC, the Wi-Fi icon and Wi-Fi option disappeared completely.

At that point it isn't just a case of being unable to connect to a network — Windows seems to stop showing Wi-Fi altogether.

What would be the best way to determine whether this is a Wi-Fi driver problem, Windows disabling the adapter, or the wireless adapter itself failing?

If you've had this happen, did the Wi-Fi adapter still appear in Device Manager?

In one example, the GPU was reaching the high 80s under full load and the CPU was around the high 70s. After removing the tempered-glass side panel, both temperatures dropped considerably, with the GPU falling into the mid-60s.

The case had very limited airflow, no mesh front and only a single rear fan.

Would a temperature difference that large with the side panel removed be a strong indication that the case itself is restricting airflow?

And in a situation like this, would moving the components into a basic mesh-front case with three front intake fans and one rear exhaust fan likely make a significant difference, or should other cooling problems be investigated first?

I've found reports where every other phone, computer and device on the same network continues working normally, but the Samsung device suddenly loses internet access while remaining connected to Wi-Fi.

Sometimes restarting the phone or turning Wi-Fi off and back on temporarily fixes it, but then the problem returns.

What's interesting is that I've also seen cases where people tried forgetting the network, resetting network settings and even changing phones without permanently solving it.

Has anyone figured out what actually causes this on Samsung devices?

If you've experienced it, what Galaxy model are you using, and does restarting the phone fix it temporarily?

I'm talking about Wi-Fi at places like hotels, airports, workplaces, restaurants or other public networks where you're normally supposed to get a page asking you to sign in or accept the terms.

The device connects to Wi-Fi but then says “No internet” or “Connected without internet,” and there's no sign-in notification or page.

I've seen people mention trying things like forgetting and reconnecting to the network, disabling Private DNS, changing the MAC address setting, turning off mobile data, or manually opening a normal HTTP website to trigger the login page.

Has anyone found a reliable way to force the public Wi-Fi login page to appear when this happens?

Also, if you've experienced it, what phone/device were you using?

The mouse cursor still moves around the screen, but left and right click don't respond. The Start menu, taskbar, desktop icons and open windows can't be clicked.

I've seen people describing this even after trying another mouse, restarting Windows Explorer, using recovery options, or reinstalling Windows.

One particularly strange workaround I've come across is pressing Ctrl + Alt + Del and then returning to the desktop. For some people, clicking starts working again temporarily.

Has anyone figured out what's actually causing this? Could it be Windows Explorer, an input driver, another connected device, or something else?

If you've experienced it, what eventually fixed it permanently?

I've seen reports where the computer works normally for a while and then suddenly crashes with the DPC WATCHDOG VIOLATION stop code. In some cases it can happen several times in one day, even when the PC isn't doing anything particularly demanding.

Updating drivers seems to be one of the first suggestions, but I'm interested in what actually helped people narrow this down.

If you've dealt with this before, was it eventually caused by a particular driver, storage device, network adapter, graphics driver, BIOS/firmware issue, or something else?

Also, what would be the best things to check before assuming it's a hardware problem?

The computer starts normally and reaches the login screen, but after entering the password or PIN the desktop never appears. The mouse cursor may still move, and in some cases Task Manager can still be opened.

What is causing this Windows Explorer, a graphics driver, a recent Windows update, or another background process? Has anyone found a permanent fix?

The phone recognizes the charger and shows that it's charging, but the battery percentage increases very slowly even after trying another cable or outlet.

What usually causes this the charging cable, power adapter, dirty charging port, battery condition, phone temperature, or a software setting? What fixed it for you?

The dryer turns on and completes the cycle, but the clothes remain wet because the air inside stays cold. The lint filter may also be clean and the machine otherwise seems to operate normally.

What usually causes this a heating element, thermal fuse, thermostat, power supply problem, or blocked vent? What turned out to be the problem with yours?

Pressing the remote or quickly pressing the wall button either does nothing or causes the door to start closing and then reverse. Holding the wall button allows it to close completely.

Is this usually caused by misaligned safety sensors, dirty sensor lenses, damaged wiring, or could there be another problem with the opener? What fixed yours?