Windows 11
The Wi-Fi connection keeps dropping on the Dell Vostro 3530 with Intel Core i5 1335U. This happens after Windows 11 updates that reset wireless adapter power settings, or after a driver update that changes the roaming aggressiveness of the Wi-Fi card.

Fix 1 — Disable Wi-Fi Adapter Power Management
- Device Manager → Network adapters → double-click Wi-Fi adapter
- Click Power Management tab
- Uncheck “Allow the computer to turn off this device to save power”
- Click OK and restart
Fix 2 — Set Wireless Adapter to Maximum Performance
Search for “Power plan” in Windows Search → Change plan settings → Change advanced power settings → Wireless Adapter Settings → Power Saving Mode → set to Maximum Performance for both battery and plugged-in modes.

Fix 3 — Update the Wireless Driver
Go to Dell Command Update or the Dell Support page for your Vostro 3530. Download and install the latest Wi-Fi driver listed. If the current driver is already the latest, try rolling back to the previous version using Device Manager → Driver → Roll Back Driver.
Fix 4 — Change Roaming Aggressiveness
Device Manager → Wi-Fi adapter properties → Advanced tab → find Roaming Aggressiveness → set to Highest. This keeps the adapter connected to strong signals rather than searching for stronger ones.
“Turning off the power management option and setting maximum performance mode fixed the Wi-Fi drops on my Vostro 3530 permanently.” — Kamarul, Johor Bahru

Ryan holds a Computer Science degree and has spent over 15 years troubleshooting Windows hardware and driver issues across major laptop brands. He writes practical, step-by-step guides for everyday users at softwaredriverdownload.com.
Leave a Reply