Is my Windows clock not syncing properly? Help!

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SUMMARY

The discussion centers on a user experiencing clock synchronization issues on a self-built PC with an ASUS MAXIMUS VI HERO motherboard. The user discovered that the clock was losing time both in Windows and BIOS, leading to speculation about a faulty CMOS battery. After replacing the battery, the user successfully resolved the issue, confirming that a weak battery can cause time discrepancies. The conversation highlights the importance of maintaining the CMOS battery for accurate system timekeeping.

PREREQUISITES
  • Understanding of BIOS settings and their impact on system performance
  • Familiarity with CMOS battery functions in PCs
  • Basic knowledge of time synchronization methods in Windows
  • Experience with troubleshooting hardware issues in self-built PCs
NEXT STEPS
  • Research how to replace a CMOS battery on various motherboard models
  • Learn about time synchronization tools and services, such as NTP (Network Time Protocol)
  • Explore BIOS settings related to timekeeping and system configuration
  • Investigate common hardware issues that can affect system time accuracy
USEFUL FOR

This discussion is beneficial for PC builders, hardware troubleshooters, and anyone experiencing clock synchronization issues on their systems.

Kostas Tzim
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Hey everyone ,earlier this day, when i boot my pc i saw that the clock was losing time...i tried multiply times to fix it but again when i reboot the system the problem was still here. i opened bios and i saw that even there the clock wasn't synced. http://www.asus.com/Motherboards/MAXIMUS_VI_HERO/ this is the motherboard i have the pc is self-built but i have it a year only...is it possible that the battery is dead? please help me i find it so confusing having a problem on a device :@
 
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anyone please?
 
Kostas Tzim said:
Hey everyone ,earlier this day, when i boot my pc i saw that the clock was losing time...i tried multiply times to fix it but again when i reboot the system the problem was still here. i opened bios and i saw that even there the clock wasn't synced. http://www.asus.com/Motherboards/MAXIMUS_VI_HERO/ this is the motherboard i have the pc is self-built but i have it a year only...is it possible that the battery is dead? please help me i find it so confusing having a problem on a device :@

Generally, the real time clock is driven by the same battery which provides power to the non-volatile RAM which stores your BIOS settings while your PC is turned off. If you remove this battery or it goes bad for some reason, you'll lose these BIOS settings. Generally, these batteries have such a low current drain that they can last for years, or at least until your PC becomes obsolete and it's time to be replaced. :wink:

You haven't said how much time your losing with your clock, but unless you are doing some time-critical work with your PC, like launching a satellite, I wouldn't worry about it. Over time, the battery will get weaker and the time difference will increase.
 
i fixed it, i just changed the battery probably faulty
 
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It seems that you applied Occam's razor to the problem and it worked.
 
really interesting i just googled it...never knew what was this occam's razor you referred :)
 
try changing your CMOS battery in cpu.
 
thanks, i did this and it worked!
 

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