Hey everyone, I'm looking for some help with my 9-10 year old PC that's been running really slowly lately. I built this rig back when I was 12, and it's got some sentimental value to me, so I'm hoping to keep it going as long as possible. Until recently, I did regular cleaning, but I've been too busy for the last year. Recently, it became super laggy after booting—taking about 10 minutes just to get past the BIOS screen and into Windows! I tried a factory reset, but it's actually gotten worse.
When I finally do get to the desktop, things seem okay until I try to launch apps like Chrome, Discord, or Steam. Then my CPU usage spikes to 100%, and everything starts freezing. Even trying to play simple games like League of Legends causes problems—my GPU fans kick in loudly, the case heats up, and my whole system lags.
I've listed my specs below. I'm not sure if this is caused by dust buildup, thermal paste problems, or just aging hardware. Any advice would be greatly appreciated!
- CPU: Intel Core i5-4690K (upgraded from i5-4460 about 1-2 years ago)
- GPU: SAPPHIRE NITRO+ Radeon RX 480 8GB
- RAM: 2x HyperX 8GB DDR3 1600MHz + 2x Patriot 8GB DDR3 1600MHz CL9 VIPER
- Storage: 1TB HDD + 250GB SSD HyperX for Windows
- PSU: Endorfy Vero L5 Bronze 600W 80+ Bronze
- Motherboard: ASUS B85M-E B85 LGA1150 DDR3 microATX
- Case: Be Quiet Pure Base 500DX BLACK
- OS: Windows 10 (factory reset version)
Thanks in advance for any tips or insights!
2 Answers
It sounds like your SSD might be failing, especially with how slow it is after the factory reset. I'd recommend checking its health—monitoring drive health using software like CrystalDiskInfo could give you some clues. Also, definitely check your CPU temperatures; older thermal paste can lead to overheating issues, which could cause the performance dips you're experiencing. It's worth replacing the thermal paste if it has been a while since you last did it!
You might want to consider switching to an OS like Linux Mint if Windows continues to be a pain. Windows can slow down over time as it accumulates junk. Also make sure you've cleaned out your fans and vents, and consider replacing the thermal paste to help with cooling. If your motherboard supports it, upgrading to a newer NVMe drive could also help improve performance.
On the hardware side, maybe try running the system with just two RAM sticks to see if that changes anything. Just a thought!
Interesting idea! But what do you mean by 'Windows just sucks' after a while?

Thanks for the tip! I'll look into my SSD health right away!