digita no terminal:
lspci | grep Realtek
lsmod | grep rtl8188
posta aqui o resultado.
Seja mais especifico no título do seu post, "Rede Wireless" não significa muita coisa. Pode ser isso o porque das pessoas não estarem ajudando vc.
Resultado: lspci | grep Realtek
02:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8188CE 802.11b/g/n WiFi Adapter (rev 01)
04:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 06)
lsmod | grep rtl8188
Module Size Used by
usblp 18307 0
dm_crypt 23125 1
rfcomm 47604 0
parport_pc 32866 0
bnep 18281 2
bluetooth 180104 10 rfcomm,bnep
ppdev 17113 0
binfmt_misc 17540 1
joydev 17693 0
snd_hda_codec_hdmi 32474 1
snd_hda_codec_realtek 224066 1
sparse_keymap 13890 0
snd_hda_intel 33773 3
snd_hda_codec 127706 3 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel
snd_hwdep 13668 1 snd_hda_codec
usbhid 47199 0
hid 99559 1 usbhid
snd_pcm 97188 3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
snd_seq_midi 13324 0
snd_rawmidi 30748 1 snd_seq_midi
snd_seq_midi_event 14899 1 snd_seq_midi
psmouse 87692 0
snd_seq 61896 2 snd_seq_midi,snd_seq_midi_event
serio_raw 13211 0
mac_hid 13253 0
snd_timer 29990 2 snd_pcm,snd_seq
snd_seq_device 14540 3 snd_seq_midi,snd_rawmidi,snd_seq
snd 78855 16 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
mei 41616 0
soundcore 15091 1 snd
snd_page_alloc 18529 2 snd_hda_intel,snd_pcm
lp 17799 0
parport 46562 3 parport_pc,ppdev,lp
i915 472941 3
ums_realtek 18248 0
uas 18180 0
wmi 19256 0
drm_kms_helper 46978 1 i915
drm 242038 4 i915,drm_kms_helper
i2c_algo_bit 13423 1 i915
r8169 62099 0
video 19596 1 i915
usb_storage 49198 1 ums_realtek