Method 1 1. Press and hold the Windows Key, then press the X key 2. select Device Manager from the list that follows 3. locate and expand the Network adapter option 4. right click the wireless network device and select Uninstall 5. Click OK on the wizard (DO NOT place check mark to delete the driver file) 6. restart computer
Method 2 1. press Win Key + x 2. select Control Panel 3. select hardware and sound 4. select power options 5. select change power plan settings 6. select change advance settings 7. expand wireless network adapter settings 8. change both settings (battery and AC adapter operation) to Maximum Performance