Then after installing drivers as my Graphic.

Question how do i fix video mem n/a in my pc.Bro at first i was using 32mb Dedicated video mem. Oh and also some videos don't play with the error message that atiumdva.dll is faulty or something (I did do a virus check, its not a virus cause my problems all started when I uninstalled the graphics card) I dont like those freezes and I dont know what to do and why my Laptop doesnt detect the graphics card. The autodetect tool from AMD still doesnt find any hardware but in device manager it at least says my graphics card is there (which after uninstalling the driver it didn't). I'm afraid to (re)install a new driver because now at least it doesnt freeze right after startup. It froze again but now Im at a point where my system randomly freezes sometimes, usually after some time of inactivity, but very random and I dont now why.

Then I googled and tried to install several cleaners (CCleaner and other driver uninstallers/cleaners) and reinstalled a driver. So I restarted in safe mode, uninstalled it and tried several other drivers, but my system always froze during or right after the installation and a restart just caused my desktop to freeze right after startup. So I manually installed the latest driver which didnt work cause during the installation my system froze and I couldnt do or move anything. Stupid as I am I couldnt find any AMD installed file so I accidentally uninstalled my graphics card in the device manager, which led to my Laptop not knowing i had a graphics card and the AMD autodetect utility to not find any graphics card. So I wanted to reinstall my graphics card driver (cause of the message that my hardware settings have changed) but in order to do so I wanted to uninstall my old one first.

Hi, so I came here with a rather complicated problem and I dont know if anyone has any good advice or help:

Nvidia graphics driver install freezes