My computer become slower and laggy after upgrading the RAM.

Lance Versailles

Reputable
Apr 3, 2016
2
0
4,510
My computer became more slower and laggy after I upgrade the RAM.
My computer has 2GB RAM and I upgraded it to 6GB RAM, which means I added 4GB RAM.

Before I upgraded it, my computer runs normally, without any lag and not slow.

And after I upgraded it, my computer runs slower and laggy.

I've tried to take out the 4GB RAM (the new RAM). My computer still slow and laggy. Even more slower.
I've tried to clean with CCleaner, fix the registry errors/issues, defrag the C: .
It doesn't do anything, and it's still slow.

My computer specification is :
Windows 8.1
Intel(R) Core(TM) i3-4130 CPU @ 3.40 GHz (4 CPUs), ~3.4 GHz
64-bit
Intel(R) HD Graphics 4400

Can you solve this, please?