If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter RealTek RTL8188CUS into the search box above and then submit. In the results, choose the best match for your PC and operating system.
Realtek Rtl8188cu Mac Driver
Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.
Below are the driver packages to install various wireless devices including Realtek chips on Real Macintosh & Hackintosh machines on Mac OS 10.9 t o10.15 Caralina. Please visit the github for these devices here (real mac) and here (Hackintosh) for more information and support. The machine needs to be rebooted after the drivers are installed.
When using lsusb the device shows up as "Realtek Semiconductor Corp. RTL8188CUS 802.11n WLAN Adapter". In /etc/hostapd/hostapd.conf, driver=rtl1871xdrv. I am running ISC DHCP Server. Raspbian on Raspberry Pi model B.
1. New Universal drivers for Realtek 802.11n/ac adapters - RtWlanU.kext New driver combines old drivers for 802.11n + 802.11ac adapters:RtWlanU.kext = RTL8192CU.kext + RTL8188EU.kext + RTL8192EU.kext + RTL8812AU.kext The colections download for Mac OS X: _Wlan_Universal
2. Old drivers for Realtek 802.11n adapters.The colections download for Mac OS X 10.4, 10.5, 10.6, 10.7, 10.8, 10.9, 10.10: _Wlan_11n_USBRealtek released official 4-in-1 Drivers for Realtek 802.11n USB-adapters for OS X 10.10 Yosemite.You can take in a folder: New_4in1_Driver_v1083_v1028_v1010_v1003_UI_2.0.2The installer contains the drivers:RTL8192SU9.kext ver_1083RTL8192CU9.kext ver_1028RTL8188EU9.kext ver_1010RTL8192EU9.kext ver_1003Warning!When using the system language other than English, the WirelessNetworkUtility can fall into a panic.To fix:- use the English language interface OS X- or use the patched utility. To use, put the patched WirelessNetworkUtility in /Applications instead of the original.Bonus: in patched WNU, I enabled "Advanced Settings" tab in UI... 3. Old drivers for Realtek 802.11ac adapters.Supported chipset:Realtek RTL8811AU - Interface USB 2.0, 802.11 abgn+ac, MIMO 1x1, 433 Mbit/sRealtek RTL8812AU - Interface USB 3.0, 802.11 abgn+ac, MIMO 2x2, 867 Mbis/sThe colections download for Mac OS X 10.4, 10.5, 10.6, 10.7, 10.8, 10.9, 10.10: _Wlan_11ac_USBAnnouncement of the latest version:Realtek released official Drivers for Realtek 802.11ac USB-adapters for OS X 10.10 Yosemite.
Update Realtek drivers for 802.11n USB-adapters.The colections download: _Wlan_11n_USBLatest version: 4in1_Driver_v1083_v1029_v1012_v1003_UI_2.3.1The installer contains the drivers:RTL8192SU9.kext ver_1083 (05/29/2014)RTL8192CU.kext ver_1029 (11/04/2014)RTL8188EU.kext ver_1012 (11/25/2014)RTL8192EU9.kext ver_1003 (07/15/2014)Warning!When using the system language other than English, the WirelessNetworkUtility can fall into a panic.To fix:- use the English language interface OS X- or use the patched utility.
New Universal drivers for Realtek 802.11n/ac adapters - RtWlanU.kext New driver combines old drivers for 802.11n + 802.11ac adapters:RtWlanU.kext = RTL8192CU.kext + RTL8188EU.kext + RTL8192EU.kext + RTL8812AU.kext The colections download for Mac OS X: _Wlan_Universal
Does anyone know if I'm doing right? I installed drivers for RTL8188EU on El Capitan. I can see wlans, however if I try to connect to my wlan, the led goes off on the usb wifi device and nothing happens futher, all the wlans are gone on the Wireless Network Utility list. Am I doing something wrong or the driver fails?
Disabling and re-enabling the network adapter, in network settings in control panel, uninstalling the network adapter and reinstalling it in device manager, updating drivers, rolling back to previous versions of drivers, checking for any outstanding windows updates using an ethernet connection.
Hey mate - you mentioned drivers but you didn't mention firmware. Firmware would be the first step i'd go through. You should also try and maintain your fleet to have the same version at all times. And where are you downloading the latest drivers from? You want to validate they are the right ones. I've seen the wrong ones cause this issue so many times, even when everyone thinks they are the same - sometimes identical models have slight variations on the wireless cards, this can cause you to need to install slightly different drivers. Also not sure whay your wireless infrastructure is like, you mentioned you have 4000 users - so sounds like a massive issue. I'd look for logs if it goes to authenticate and fails might be best to look up the security logs of whatever tools your using, should helpt to narrow down the why.
I am having the same issue with hp laptops. Wifi gets disabled, print spooler stops and audio is disabled. I have updated the bios, firmware and drivers but to no effect. 1803 is playing ball with these hp laptops
Try changing the MAC address of the wireless NIC and see if it then behaves differently. If your driver does not have the option to change the 'Network Address' in the advanced tab of the NIC properties, you can try Technitium:
Thanks for this I will try it tomorrow when back in work we are currently trying to get a spreadsheet together with information on MAC addresses and hardware names as well as driver version and as per Toxic_Potato suggestion, we will also start checking firmware versions as well.
It is weird that you only get the issue on some laptops. I have read on some Linux forums that it can occur because: "Quite often, the weak signal is a symptom of the antenna wire being connected to connection #1 on the card when the default driver is expecting to see the signal at connection #2". However that seems unlikely and updated systems get around this.
It seems some of the hardware were not designed for Win10. HP made many workarounds including BIOS firmware updates and driver updates (yes...you need to update both BIOS and drivers). Some models will even need to update wifi card chipsets (or Wifi adapter firmware).
I am going to guess that you did not change the SSID. I also understand that you have already attempted new drivers and all the other standard fare. I think my next step might be to remove any reference to that SSID from the registry of the affected computers and see if that corrects the issue. My thinking is that there is some information in the registry that the user'a account can't clear (permissions) that is causing the problem and clearing the SSID from the registry affected systems may correct the issue.
If wifi adapters with different capabilities are used, you may need to do some extra work. In the RPi WiFi Access Point Guide, wlan1 is setup as the access point server. That guide presumes that wlan0 is a RealTek RTL8188CUS chipset adapter and installs a specially compiled hostapd. The guide also sets the /etc/hostapd/hostapd.conf to use driver=rtl871xdrv. The guide uses two of the same adapter and therefore avoids problems.
I recently bought a new HP Victus gaming laptop and from the moment I got it it had connection issues. The Ping is overall decent but every 10-20 second seems to spike up to 2000ms. It also shows less bars than my previous laptop did and I'm sitting in the same spot. Other devices in the house connect a lot better with the wifi so i'm not sure what the issue is here. I tried a troubleshooter, reinstalling the drivers and changing the settings of the network adapter but nothing seems to work. I believe the issue lies with the realtek network adapter but i'm not sure. I was wondering if anyone else is having these issues and if they can be resolved?
I have the same problem too,I try to put my old laptop just beside the Hp Victus 16 and the wifi connection and very stable and strong.I tried to updated the driver to the newest version but the problem are still exist.
I have the same problem. Try disabling one of the 2.4G / 5G modules in the driver settings. In my case WiFi seems to be more stable when turned off 2.5G mode.Yesterday I unpacked my laptop, today the hotline ask me to send it to the service for 1.5 weeks. No more HP. 2ff7e9595c
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