Bcm43142a0 Driver Windows 10 64-bit Dell [upd] Jun 2026

Flip your Dell laptop over. You will see a sticker with a "Service Tag" (a 7-character alphanumeric code). Alternatively, if you can boot into Windows (even without internet), press Windows Key + R , type cmd , and enter the command wmic bios get serialnumber .

Here is the good news: Let’s walk through how to fix it permanently. Bcm43142a0 Driver Windows 10 64-bit Dell