WebStep 1: Power off Dell laptop and unplug the power cable and the battery. Step 2: Twist all the screws off and remove the cover. Remove the cell of CMOS for three minutes to unlock BIOS password. Way 3: Reset BIOS Password Dell laptop by CMOS Jumper Near the cell of motherboard, you can see it is a three pins fan connector. WebMar 6, 2024 · How to factory reset a Dell from startup? Click Start and search for Reset. Click Reset this PC (System Setting). Next, select Restart now (under Advanced Startup). From Choose an option screen select …
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Web$26.28 (4 new offers) XCMRD Battery 14.8V for Dell Inspiron 15 3000 3521 3537 3542 3543,15R-5537 15R-5521,3541 3531,17 3721 3737 5737 5721 17R-5737,14 3421 … WebJul 5, 2014 · DELL Inspiron 15 3521 Full Disassembly and Reassembly regazzz 25.1K subscribers Subscribe 858 205K views 8 years ago DELL LAPTOPS TAKE APART Hi! No music. No … WebJun 8, 2024 · Step 1: Click on the Power icon which usually shows on the lower right hand side corner of the login screen. Press and hold the Shift key and then click on Restart. Step 2: The computer will restart and then open up a page to allow you choose a troubleshooting option. Click on the Troubleshoot icon. henry county water payment