Wifi not loading and slow when rebooting from Windows

[Fabby]

@Nacho

I think this is not enough because I always turn off the laptop and boot into a different laptop, I think the key is to wait for a given amount of time (or reset the battery as @mendizale suggested).

Please, consistently:

• Shut Windows down completely
• Wait for 1 second
• Turn the machine back on
• Boot Manjaro

Because there probably is a bug in the Windows driver or UEFI firmware. This is called a Cold boot. I.E. Do not reboot from Windows and then start Manjaro (Warm boot)

@Nacho

• E2:41:36:9A:AD:68 INTERNET_COMPANY Infra 1 130 Mbit/s 65 ▂▄▆_ WPA2

That’s good, so that’s not the problem.

Try the following:

• disable power saving by adding power_save=0 to /etc/modprobe.d/iwlwifi.conf
• If the above doesn’t help, try the 5.4 LTS kernel (Intel had some issues in the 5.7 kernel, maybe they’re not all gone), keep the parameter above there as well
• Please provide the full contents of /etc/modprobe.d/iwlwifi.conf