Update cmos battery

It's 18 months old, well maintained. On a fine day, it suddenly showed "You need to replace your battery".

Before that I had a fully healthy functional, good backup battery. After the message, I could not on my pc without the AC adapter plugging in, when I unplug the charger, the laptop shuts down like a blink. Basically, the battery has no function left, the pc only runs on ac adapter plugged in. I tried to reinstall battery drivers , nothing works. My BIOS version is: 2.

But How can I update my bios if the battery is not working? What should I do??? Please help me out. I'd suggest reseating battery and draining the residual power of your computer to see if it will make any difference. Power off computer. Remove AC adapter and all external peripherals such as printers, scanners or any other USB device connected to your computer. Turn computer over, and s lide the battery-release latch to the unlocked position.

You hear a click sound when the battery is unlocked. Using your fingertips, lift the battery at an angle and remove it from the battery bay. Turn computer over, open display, and press 'Power On' button for about 15 seconds to drain the residual power of your computer.

Replace battery, power on system, hopefully battery start charging and no more error code on battery. If battery is still dead then it's time to purchase a new battery from Dell. Xbox director Phil Spencer said the team is working on repairs. The new patch released by Sony PS has solved this problem. Microsoft recently published a report on financial results for the first quarter of fiscal The strong performance was achieved in the cloud and server segments, with Microsoft Office becoming another important source of revenue.

Most recently, Microsoft released Windows 11 , but a few months earlier, US PC sales had begun to decline due to supply issues. Due to the pandemic, there has been a structural shift in PC demand. This is probably due to problems with the supply of chips and other components. I'm a professional geologist and an enthusiastic writer who is interested in technology.

My PC is never more than a metre from me. Home About us MobiGaming Gizchina. Facebook Twitter Youtube. Join GizChina on Telegram. Read Also: Microsoft ads now reach more than 1 billion people worldwide.