Upgraded to Windows 11 a couple of days back to test the waters. Encountered a few new bugs I otherwise did not have in Windows 10. Sometimes when opening up the Start menu, right-clicking icons, or trying to shut down, the buttons do not press, so have to rely on Alt + F4 to close/ restart the laptop (might be a similar bug like the taskbar freezing up and being weird like in Windows 10). Faced some keyboard issues (checked the hardware, and everything seemed fine) after the upgrade. W key used to work perfectly fine before the update, now it tends to randomly not work or input twice when the laptop gets slightly hot, whether working or gaming for a fairly long period, this may be due to the performance changes. Not sure if this is a personal issue, but been having random network disconnection (Killer Ethernet) and just WiFi connection problems recently after the update. I will continue the thread if I come across anything else, thanks!
