Step 1: Use automatic troubleshooting
* HP Support Assistant network diagnostics
* Windows 7 Network Troubleshooter and Internet Troubleshooter
Step 2: Reinstall your wireless network adapter driver
* Install the Wi-Fi driver again using HP Recovery Manager (preferred).
* To reinstall the driver, use Device Manager
Step 3: Update wireless network drivers
* Receive driver updates from HP
* Use HP Support Assistant to automatically find Windows updates
* Receive driver updates from other websites
* Install the latest Wireless LAN Driver via Device Manager when an Internet connection is available
Step 4: Reset and check your hardware
Step 5: Perform a Microsoft System Restore
Step 6: Try Other Things
* Your wireless environment can be changed
* Restore your BIOS settings to the default settings
* Reset your router settings (advanced)
* You can change the channel band selection of your router to improve performance.
* To troubleshoot a network problem, update the router firmware
* Set up wireless power options (cannot be connected after you have returned from sleep mode).
* Do an HP System Recovery
* Service your HP computer or laptop