I recently purchased an Emachines T5300 with the following specs:
Intel Pentium 4 @3.2 GHz
512 MB PC5300 DDR2 + 1GB PC4300 DDR2
Windows Vista Home Basic
The only issue with this machine is that my keyboard stops working after a while. I have a USB left-handed keyboard that will work for no more than two hours, then it’ll quit working, and I have to unplug it and plug it back in and it’ll work again for no longer than 2 hours at a time and this is starting to get annoying. Is it possible that the mismatched memory modules are causing this error? Everything else is just fine, except for this one issue.