I am using Fedora 36 and it was pretty fast at the beginning but after a few software installations, all system is very slow. It almost never lets me multitask, if two applications are opened it brings me a NOT RESPONDING - FORCELY STOP dialog box.
Windows 10 was running smoothly without any lags or freezes.
And I have a Nvidia GeForce 820M Graphics Card which is probably not utilized, as 1080p youtube video almost freezes without any CPU heat.
You are using the nouveau driver for your nvidia card. Nouveau is unable to support hardware acceleration on the nvidia card and it is possible that the need to do software rendering with the cpu is slowing things down a lot.
If that is the case, the best fix would be to install the nvidia drivers which manage hardware acceleration for you.
And in addition, since you have too little RAM, your CPU is busy compressing and decompressing memory that is swapped into zram. System monitor will show. Glad there is zram in Fedora. If you would swap onto your really slow HDD, the experience would be even worse.
I won’t run heavy apps … But using atom ( text editor) and even opening a web browser ( brave ) i get a response of not responding and even sometimes it closes automatically without any warning.
You need to use System Monitor (or tools like btopor htop) to watch what’s going on for your CPU and RAM. The browser alone can eat 2GB RAM for breakfast.
Yes I have used the same link and followed for Legacy GeForce 600/700 is it correct, or do I need to install it for other versions?
And I would like to mention that when I boot my system I get a grub of 4+versions of fedora with Windows 10, even though I have deleted windows. When I click on windows it simply says to reinstall windows… Does this have anything to do with the problem ??
Don’t know much about nividia but usually they stop supporting old GPU’s at some point and instead of the 470 driver you may need to stick to the older 390, as in Legacy GeForce 400/500 (xorg-x11-drv-nvidia-390xx akmod-nvidia-390xx).
No match for argument: xorg-x11-drv-nvidia-390xx
No match for argument: akmod-nvidia-390xx
Error: Unable to find a match: xorg-x11-drv-nvidia-390xx akmod-nvidia-390xx
In that case, dnf info akmod-nvidia* should list the following packages: akmod-nvidia, akmod-nvidia-340xx, akmod-nvidia-390xx, akmod-nvidia-470xx. Is that what you see?
Also, follow the steps outlined in this post and report back.
These are the three last Fedora kernels you had installed, plus a rescue kernel. Since you’ve deleted windows, the windows boot entry you are seeing and which proposes the reinstallation of windows is probably a hidden restore partition. All of that is normal and has nothing to do with your issue.
In the “Processes” tab of System Monitor you can see how much memory each process consumes. Which are the biggest offenders? I suspect that your use of snaps makes things worse…