Answers. @AD071 you can try to find an app that can permanently mute the Realtek HD audio universal service because muting using the Windows mixer will reenable the sound again once the Windows is restarted. Please remember to include @AnhEZ28 when you want to reply back to my comment so that I can check your response. Step 9. Replace all the parts in the laptop in the reverse order that you removed them. Advertisement. CMOS batteries on all computers only have a certain lifespan and must be replaced after a time. Luckily, the CMOS battery on Acer laptop computers is quite easy to access and replace. The hardest part of the process is disassembling the computer. You may clear the CMOS values by removing the battery: 1. Turn off your computer and unplug the power cord. 2. Gently remove the battery from the battery holder and wait for one minute. (Or use a metal object like a screwdriver to touch the positive and negative terminals of the battery holder, making them short for 5 seconds.) 3. Replace the Start by launching the Windows System Configuration utility MSCONFIG: Click the Start button, type MSCONFIG in the Search field, and press Enter. In the resulting window, click the Startup tab to 0:00 / 7:43 Acer Aspire 3 N19c1 laptop Battery Replacement guide UFIXTEK 20.4K subscribers Subscribe Subscribed 278 Share 29K views 2 years ago UNITED STATES In this video i will show you how One of the factors that increase this decline process is removing your battery from your laptop. If you do not use your laptop’s battery, you will lose it. It is much worse if you do not charge it over a long period. If you stay a year without charging a high-end lithium battery, it will lose 20% of its life. Get the camera I use here on Amazon : http://amzn.to/2DkKXtn (affiliate)How to remove battery from acer laptop Acer Ferrari 3400. 1 Battery bay. Houses the computer's battery pack. 2 Battery release latch. Unlatches the battery to remove the battery pack. 3 Battery lock. Locks the battery in place. 4 Mini-PCI slot. Slot for adding mini-PCI cards. 5 Hard disk protector. Protects the hard disk from accidental bumps and vibration. iJlz.

how to remove acer laptop battery