Hi envin,
There are a few steps that you can try, Please follow the below mentioned steps:
- Click “Start”, type “Power options”, and then click “Settings” on the right hand side. Click “Power options” from the search results.
- On the Select a power plan page, click Change plan settings for the plan that you want to change.
- On the Change settings for the plan page, click “Change advanced power settings”.
- On the “Advance settings” tab, expand “Wireless adapter settings”, expand “Power saving mode” and change the settings to “Maximum Performance”.
- Click Apply and then Ok to save changes and exit.
- Restart the computer and check.
If the above options do not work please try changing the settings for wireless card in Device manager.
Please follow the below mentioned steps;
- Click “start”.
- Type “Device Manager” in the search box.
- Select “Device Manager “in the list.
- Double click “Network Adapters”.
- Right click the wireless card.
- Select “Properties” and set "Transmit Power" to maximum and "Roaming Aggressiveness" to lowest setting.
- Restart the computer to save changes and check.
Please post the results.