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crwdns2944351:0crwdnd2944351:0Lenovo IdeaPad 330-15IKB 81DE CMOS Battery Replacementcrwdnd2944351:0crwdne2944351:0

crwdns2933797:0Andrew Cartercrwdnd2933797:0crwdne2933797:0

crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Andrew Carter

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Lenovo IdeaPad 330-15IKB 81DE
Type
replacement
Thing
CMOS
Title
Lenovo IdeaPad 330-15IKB 81DE CMOS Replacement
Introduction
Is your computer failing to retain system settings, or is the clock running out of sync every time you reboot? This could be a sign of a failing CMOS battery. The CMOS battery powers the motherboard’s Real-Time Clock (RTC) and keeps essential system settings intact, even when the computer is turned off. If you’re experiencing these issues, it might be time to replace the CMOS battery. In this guide, we'll walk you through the steps and tools required to easily replace your CMOS battery, helping restore your system’s stability and performance.
Time Required Min
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Time Required Max
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Difficulty
Moderate
Conclusion
To reassemble your device, follow these instructions in reverse order.
Author
Andrew Carter
Public
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