Solved My PC lags badly after leaving alone running for a While? Help!!!

[InferneX]

Hello SevenForums, I need your help. I am running Windows 7 Ultimate 64bit on my PC

Its a Dell Inspiron
Core2Quad core
4G RAM
AMDRadeon HD (I don't which one exactly)

Though I rebooted my System a few days ago and it all was fine. Now if I have it running and i leave it for a few minutes (15-30min to an hour) when I come back and move and mouse everything in the computer gets super slow, its absolutely ridiculous!!! I get to the point were I shut my PC off and turn back on so that it stops that. This happens every time I leave the PC. If im working on it actively its fine but when i leave and come back its just terrible the computer is super slow and takes forever to open and close anything, the mouse also freezes and moves(major lagging!!!). Please help me !!!!!! How can i fix this problem????

 

[speedgamer01]

Welcome to SevenForums!

How long have you been using your pc? When did the problem start?

 

[InferneX]

It started yesterday after i rebooted it, I left for 30 min and came back and the PC lagged ridiculously, now i cant leave for too long otherwise it will do that. I had this for a few years but i don't know exactly how long.

 

[speedgamer01]

Did it install any updates recently?

Could you please post a screenshot of your computer screen showing the same as this tutorial in the last picture. Windows Update - View Update History Details

 

[InferneX]

Ok here are all the updates i did so far....

these should all the updates!!

 

[speedgamer01]

I see, and what does that task manager show when it laggs? Does the cpu clip to 100%, what happens there?

 

[InferneX]

This picture i took the moment you asked for the TskMngr

as you can see the RAM usage is already high, and im not running any big programs

this is after 5-6mins after leaving the PC alone with no extra programs on.

as you can see here the RAM usage is way to high and I begin to lag. I don't know what going on????

 

[speedgamer01]

Could you please leave it alone again once again after exitting all of your applications.

 

[gregrocker]

Work through these troubleshooting steps starting with running a completely Clean boot - add your AV back in later after seeing if it is the problem.

 

[InferneX]

This is the RAM usage if every program is off

 

[speedgamer01]

This is the RAM usage if every program is off

Yeah, nice I meant that you should leave the pc alone like this ^^^^ and then see what happens. Will it lagg or no..

 

[InferneX]

Well I finished all that, its all good, I also saw that Google Chrome takes up a ridiculous amount of of Memory usage, going back to FF thank you guys.

 

[gregrocker]

Chrome has to remember everything you do to send it to Google so they can paste ads everywhere you go based on their spying. "Do no evil" has become "Do some shopping, we'll be watching!"