Wi-fi is an important way for laptops to go online. Why can't they be usedUnable to openYesSolutionsI don't know。
I. Webcards are disabled
The notebooks have a mesh switch, and if it's disabled, it can't even be sharedWireless netI can't get ahold of them。
1. Open with thermal keys
There's a red non-key on the notebook, and this is the so-called function key, used with the red function on top of f1 to f12. It's usually {\fn+f5}。
What's wrong with wifi
2. Open with wireless switches
Many computers have a wireless switch, and at the bottom right of the computer, they can open a wireless card。
What's wrong with wifi
3. Open through control panel
The right-hand bottom-right network icon — opening the network sharing centre — changing the adaptor settings — finding the wireless network, right-clicking — is sufficient。
What's wrong with wifi
Networks not set for sharing
It's a problem that comes under the umbrella of shared software, but shared networks are open and other equipment can be connected normally, but it is simply not available online。
1. Manually open network sharing
Right-click the network icon on the lower right corner of the computer — open the network sharing centre — check the network currently connected and click the network already connected。
What's wrong with wifi
2. Select the properties, enter the attribute interface, and click on the shared options in the menu bar after entering, with the relevant settings。
1) check first to allow other computers to connect to the network ..。
2) select the wireless network in the drop-down menu below。
What's wrong with wifi
Iii. Share software configuration error
If you're using shared software, check if there's some error in sharing settings。
Take the example of the cube:
Open the wifi assistant — enter the name — the password, the most important step, must be to choose to share it via the wireless network, otherwise it will not be successful。
What's wrong with wifi
Two, dos command cannot open sharing
This problem is also very common, and it is important to use dos commands to be careful that cmds must be hit right: run as an administrator, otherwise they will not succeed。
What's wrong with wifi
Three, ics service confirmed
Enter the service in the search box below the start menu - click to open when you find the service. Find internet coNneaction share (ics) service, click to start, and then right click to select attribute - and then automatically start it, so that it does not start manually every time。
What's wrong with wifi
Internet-driven issues
Re-installation of a web-drive is recommended if the sharing is always prompted to open the sharing failure. After all, it's shared through a wireless card, so it's important to make sure it's correct。
That's the introduction to the inability to open the wifi, the inability of the laptop to open it, and i hope it will help you
