Weak CMOS battery

For several weeks i had been facing issue with my BIOS settings that my PC never remembered the current date and time. The situation has become worse that windows is not even booting up with a weak CMOS battery. It just freezes in that blue logon screen. Even Safemode boot is not happening with the boot freezing at mup.sys. On the other hand Linux boots up properly.
It seems that with a Weak CMOS battery windows will not boot.

Its high time that my motherboard needs CMOS battery replaced.