Windows 10: When I bought my laptop it has 4GB RAM installed but when I updated my Windows the...

When I bought my laptop it has 4GB RAM installed but when I updated my Windows the installed RAM is now only 2GB with 1.82 USABLE. How do I fix this?

:)

 

Windows shows 8GB RAM installed but 4GB RAM is usable

Hi There,

I've just upgraded my pc from 4GB RAM to 8GB RAM. Windows seems to have detected this upgrade but why does it show as only 4GB RAM available. The following is what I have tried so far with no luck:

• I have tried the msconfig method on ensuring maximum memory is not checked.
• physically removed the new RAM and reinstalled it

Any thoughts/suggestions on how i can resolve this matter?

Thanks

 

1.71gb Usable RAM of 4gb

I have Windows 10 32 bit installed in my laptop. I upgraded the memory to 2+2gb. It has two slots. BIOS Says that the RAM is 4gb Installed. But in my windows it looks different. It has 4gb, 2.98gb Usable. I try to replugging the RAM. After it, the usable
RAM is 1.71gb of 4gb ram. I have tried to uncheck maximum memory in MsConfig, but nothing was happened. You can see the shared memory in the image below. I tried to open the bios, it says 4 gb of ram installed. My laptop is Lenovo B40-45 with AMD APU A8-6410
Processor. How to solve the problem? Help me please

 

windows xp installation and dual core am

could someone please list the steps they follow to install windows with a dual core processor and windows xp service pack to. I'm reletively new to amd dual core and i feel i'm missing a step. All help will be appreciated. thanx