Why my laptop's boot time is smaller when is on battery ?he card is very portable so it is widely used in many electronic products like digital camera, cell phones, e-books, etc. As MMC is read and written frequently in these electronic products, sometimes MMC data

When my laptop is plugged in it have a 45 - 55 sec.
boot , and when is on battery it have a 30 - 35 sec.
boot time ,why ?

   I have 20 sec.
boot speed if i disable windows defender :)

Answers to the Problem: Why my laptop's boot time is smaller when is on battery ?he card is very portable so it is widely used in many electronic products like digital camera, cell phones, e-books, etc.


Hi Cristi,
 
Thank you for posting your query in Microsoft community forum!
 
When the laptop is plugged in, it checks if the optimum power is supplied to the battery and that takes about 15 to 20 seconds.
And the boot up time also depends on the number of application installed on the computer.
 
Optimize Windows 7 for better performance
http://windows.microsoft.com/en-IN/windows7/Optimize-Windows-7-for-better-performance
 
Note: Any data files that are infected may only be cleaned by deleting the file entirely, which means there is a potential for data loss.
 
Please post back if you have any questions regarding Windows.
I will be glad to provide you with the additional options available that you can utilize to get the issue resolved.


Sfc /scannow command can fix errors - Why my laptop's boot time is smaller when is on battery ?


The sfc command is also known as System File Checker which is a very helpful utility to verify and replace important system files. When it scans the whole system and finds any missing, invalid or damaged system files, it will replace the problematic files. This can fix the problem if the file is provided by Microsoft.


Reinstall your Windows


When you have tried the above methods but can't seem to fix your problem, you can reinstall your Operating System and install a "clean" copy of Windows onto your laptop again. But this should be the last method to fix your error, as this will completely erase everything on your hard disk and it will take you a lot of time to reinstall all your software back to your PC. It's very important for you to back up all files, pictures and personal information before you do that.


Highly Recommended Solution: Why my laptop's boot time is smaller when is on battery ?

Responses

Lacie Hendrickson Says:

I use it everyday

Lesley Munguia Says:

It's a must

Nettie Horton Says:

Cleaned the crap out of my registry!

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