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pae

About this tag
PAE (Physical Address Extension) is a feature that allows 32-bit Windows operating systems to access more than 4 GB of physical memory. Discussions on WindowsForum.com cover enabling PAE to address memory limitations, such as when a 32-bit system reports less usable RAM than installed. Users also encounter PAE in the context of virtual machines, where enabling PAE/NX is necessary for certain guest operating systems. Additionally, PAE-related kernel files like ntkrnlpa.exe appear in system configurations and crash dump analysis. Troubleshooting topics include boot loader settings to force PAE enablement and compatibility issues with hardware or virtualization software.
  1. D

    Windows 7 Possible ntkrnl Problem??

    64-bit Windows 7, Home Premium sp1, AMD FX-8350 on an ASUS Sabertooth 990FX/Gen3 R2.0 Not sure whether I have a problem or not. I have been getting some bsod's while using Sysinternals Process Explorer. My question is not about the bsod's. I have another thread going on that and am in the...
    • dmcmillen
    • Thread
    • 64-bit amd asus sabertooth bsod configuration core temp driver verifier dump files hardware ntkrnl ntoskrnl pae process explorer smp system files troubleshooting windows 7
    • Replies: 6
    • Forum: Windows Blue Screen of Death (BSOD)
  2. alebcay

    Windows 8 Installation fails, computer is COMPLETELY supported

    Hello everyone, I was trying to install the Win8 RP/Beta or whatever its called, and the .exe version says that my CPU is not supported, and using the .ISO inside of VirtualBox or VMWare results in the "Windows" text popping up, then after about five minutes, I get: Your PC needs to...
    • alebcay
    • Thread
    • beta cpu compatibility error error message hardware acceleration installation iso installation memory issues pae pentium t4400 restart support issues system compatibility troubleshooting virtual machine virtualbox vmware windows 8
    • Replies: 3
    • Forum: Windows Upgrade and Installation
  3. S

    Windows 7 4GB (3GB usable ) in windows 7 32 bit

    Hi guys , i have a problem that will drive me crazy , i just upgraded my laptop's RAM from 3 GB to 4 GB, but the windows 7 is saying : "4GB (3GB usable ) " , i went throught The usable memory may be less than the installed memory on Windows 7-based computers and enabled the PAE like what...
    • sshehab
    • Thread
    • 32-bit laptop memory management pae professional ram tech support upgrade usable memory windows 7
    • Replies: 16
    • Forum: Windows Help and Support
  4. D

    Windows 7 windows 7 intalled memory vs useable memory

    Windows 7-7100x64 displays 6.00 gb of installed memory but states useable is only 1.99gb, Cpu-z reports 6.00gb installed memory. I do not have the feature in my evga x58 mb to change memory mapping or activate/deactivate PAE. any help on this would be great!!
    • Dollarz
    • Thread
    • cpu-z evga hardware installed memory memory pae troubleshooting usable memory windows 7 x58 motherboard
    • Replies: 6
    • Forum: Windows Help and Support
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