HP Pavilion Plus 14 Intel Core Ultra 5 125H WiFi 6E Speed Slow Fix Windows 11

The WiFi connection on your HP Pavilion Plus 14 Intel Core Ultra 5 125H is slow – downloads are slower than expected for a WiFi 6E capable laptop, or the connection drops speed to 5GHz or 2.4GHz rates instead of using the full 6GHz WiFi 6E bandwidth. Intel WiFi driver update and 6GHz router configuration restore maximum WiFi 6E speed on the HP Pavilion Plus 14.

This guide covers Intel WiFi 6E driver updates, 6GHz band configuration, and network adapter settings for the HP Pavilion Plus 14 Intel Core Ultra 5 125H in Windows 11.

“Pavilion Plus 14 WiFi was only getting 150Mbps on my gigabit internet. HP Support Assistant had Intel WiFi 6E driver update. After updating and enabling 6GHz on my router, laptop jumped to 800Mbps wireless. Huge difference.” – Zulkifli, IT executive from Petaling Jaya

Why WiFi 6E Is Slow on HP Pavilion Plus 14

WiFi 6E adds the 6GHz frequency band to existing WiFi 6 (2.4GHz and 5GHz) for substantially higher speeds and lower congestion. If the HP Pavilion Plus 14 connects to the router’s 2.4GHz or 5GHz band rather than 6GHz, WiFi 6E speed is not utilized. The 6GHz band must be enabled on both the router and the Intel WiFi adapter with the current driver version. Older Intel WiFi drivers may not correctly implement 6GHz band scanning and association on the AX211 adapter, resulting in the adapter falling back to 5GHz even when 6GHz is available and closer to the router.

• Router 6GHz band disabled or not configured – adapter cannot connect to non-existent 6GHz network
• Intel WiFi 6E driver outdated – 6GHz band scanning not fully implemented in older versions
• HP Pavilion Plus 14 connected to 5GHz SSID instead of 6GHz SSID due to identical network names
• Intel WiFi adapter power settings reducing antenna power in battery-saving mode

Fix 1 – Update Intel WiFi Driver via HP Support Assistant

Open HP Support Assistant and check for Intel Wireless LAN driver updates. Install the latest Intel WiFi 6E driver for the HP Pavilion Plus 14. Intel AX211 driver updates include 6GHz Automated Frequency Coordination (AFC) improvements and 6GHz band scanning optimizations that improve connection reliability and speed on the 6GHz band. After driver update, restart and check if the network list shows a separate 6GHz entry from your router if the router supports 6GHz SSIDs with distinguishable names (many routers name 6GHz as NetworkName_6GHz).

Fix 2 – Enable 6GHz in Router Settings

Access your router admin panel (typically 192.168.1.1 or 192.168.0.1) and go to Wireless settings. Look for WiFi 6E or 6GHz Band settings. Enable the 6GHz radio and configure the 6GHz SSID. Some routers use band steering with one SSID for all bands – confirm 6GHz is enabled even if the SSID appears the same. After enabling 6GHz, check the HP Pavilion Plus 14 network list for the router’s 6GHz entry. If 6GHz remains unavailable in the list, verify the Intel AX211 driver is current and restart the router to broadcast the 6GHz network.

Maximize Intel WiFi Adapter Performance

Open Device Manager – Network adapters – Intel WiFi 6E AX211 – Properties – Advanced tab. Find Transmit Power and set to Highest. Find Preferred Band and set to Auto or 6GHz if available. Set 802.11ax Mode to Enabled. Also open Power Options in Windows Settings and set Power Mode to Best Performance to prevent the power management from reducing WiFi adapter antenna power during normal use. Balanced and Power Saver modes can reduce WiFi transmit power by 30-50 percent, significantly reducing WiFi speed on the HP Pavilion Plus 14.

Fix 3 – Use 160MHz Channel Width

In Device Manager – Intel AX211 Properties – Advanced tab, find 802.11n/ac/ax Wireless Mode or Wireless Mode and set to 6GHz 802.11ax. Find Wireless LAN 802.11ax Support and enable it. Also set HT Mode or VHT Mode to 160MHz if the option exists. 160MHz channel width doubles throughput compared to 80MHz on the 6GHz band where spectrum is less congested than 5GHz. Your router must also support 160MHz channels in the 6GHz band – check router settings to confirm 160MHz is enabled alongside 6GHz radio on the Pavilion Plus 14 connection.

Fix 4 – Run Windows Network Diagnostics

Right-click the network icon in taskbar and select Troubleshoot problems. Windows Network Diagnostics checks for driver errors, IP configuration issues, and DNS problems that can cause slow apparent download speed despite a good WiFi connection. If DNS resolution is slow on the default ISP DNS, go to Settings – Network and internet – Advanced network settings – More network adapter options. Right-click WiFi adapter – Properties – Internet Protocol Version 4 – Properties. Set Preferred DNS to 1.1.1.1 and Alternate to 8.8.8.8 for faster public DNS resolution that improves browsing speed on the HP Pavilion Plus 14.

Frequently Asked Questions

Why is WiFi 6E slow on HP Pavilion Plus 14 Intel Core Ultra 5 125H?

Connecting to 5GHz instead of 6GHz, or Intel WiFi driver outdated. Enable router 6GHz band, update Intel driver via HP Support Assistant, set transmit power to Highest in Device Manager.

How do I connect to WiFi 6E 6GHz band on HP Pavilion Plus 14?

Enable 6GHz in router admin panel, install Intel WiFi 6E driver from HP Support Assistant, connect to 6GHz network entry in Windows WiFi list.

Does HP Pavilion Plus 14 Intel Core Ultra 5 125H support WiFi 6E?

Yes – Intel WiFi 6E AX211 adapter supports 6GHz band up to 2.4Gbps with compatible WiFi 6E router.

What Intel WiFi adapter is in HP Pavilion Plus 14?

Intel WiFi 6E AX211 160MHz. Check Device Manager – Network adapters for exact model in your configuration.

Conclusion

HP Pavilion Plus 14 Intel Core Ultra 5 125H WiFi 6E speed slow in Windows 11 is resolved by updating the Intel WiFi 6E driver via HP Support Assistant and enabling the 6GHz band on the router. Device Manager Advanced tab Transmit Power Highest setting and 160MHz channel width maximize WiFi 6E throughput. Windows Power Mode set to Best Performance prevents power management from reducing WiFi antenna power. DNS server change to 1.1.1.1 improves browsing speed when WiFi connection speed is adequate but DNS resolution latency causes slowness.