cmos battery

So, we have 15 Toshiba Satellite C55-B5362 laptops in use at our school. Such a strong model so far. Several laptops are now showing "RTC Batter low" at boot time.......a clear indication that the CMOS battery is dead/low. To our surprise, when the laptop was opened, there was a white painted...

Where is the CMOS battery located on my Samsung Laptop Notebook 9 2015 model? https://www.samsung.com/us/computing/windows-laptops/notebook-series-9/notebook-9-pro-15-6-led-uhd-core-i7-np940z5l-x01us/ I removed the main motherboard - it's not on the back of it. Thanks in advance.

My CMOS/RTC battery in my HP notebook is down, and it's a rather rare CR2320 with wires. Ordering this item takes 2 weeks. Instead, I could order a CR2032 with wires within 2 days. When both are 3 Volt and the CR2032 fits into the case just fine, is this okay to do or can it harm the notebook?

Recentrly was playing with bios, added custom boot option on my ASUS K56CM to Clover bootloader. Now ASUS logo wont show up, screen is black, can`t do anything. Power light is green, laptop cooling is working. Dismounted laptop HDD and SSD. Tried to unplug CMOS battery, but i unplugged cmos...

Where can I find the CMOS battery on the toshiba satellite L55