Satellite A65-S126: I get error codes 7 and 4 - need to replace the internal RAM

I was making mistakes first when I boot.
Windows has a file missing or currupted (isapnp.sys).
So I try to make a startup disk XP repair and while it is endearing to copy files, I receive other errror ' blah blah error code is 7 or 4.

I did some research on all three errors and every difficulty unique potintial ram bad or bad Bios settings. I tried to reset the cmos and I've updated since the last version of toshiba. Always the same thing.

I also replaced the ram with two sticks, that I had. The same problem. I think there must be some on board the cause of ram that I can get out the chip from the bottom and the laptop will always start and says it has installed 256.

Where and how we replace RAM or what do you think?

Thank you.

Have you tested the memory? You can use Memtest www.memtest.org which is a floppy disk or a CD.

Perhaps the error is just guessing what the problem is. File copy errors can also be caused by a scratched or damaged CD, bad CPU, defective HARD drive, faulty DVD drive or motherboard. If Memtest passes, then test the hard drive for bad sectors.

Tags: Toshiba

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