Great advice, I'll be checking some of this later :slight_smile: When I got my PC (kindly donated by a friend) the heat-sink CPU cooler was full of dust, but further to that the Thermal Paste between it and the CPU was dried out and had turned to dust. I got a new cooler with thermal paste pre-applied, cleaned off the top of the CPU and attached the cooler and the computer was like new again :slight_smile:Keep in mind too, there are other factors that can lead to periodic freezes. This is particularly true on a PC older than 2 years. What I would do is:
- Check your memory. Try memtest86. If you have a bad sector on your ram, it can cause hitches and freezeups.
- Check your PSU. Do the math on your cpu, gpu, hdd, etc. See if your power supply is up to the task. Sometimes it isn't and can cause freezeups and slow your pc down in various ways. This is particularly applicable in a prebuilt machine since many manufacturers cut corners on their PSU.
- Check your temps. Sometimes on an older rig, the heat sink can become dislodged or inefficient. As the CPU approaches overheating, it slows you down and can throttle everything. This can be more prevalent if you are running your cpu at 100% all the time.
- Get a SSD. Like others mentioned, it's a little money for a ton of improvement. Plus, you can bring it with you when you do finally upgrade your whole PC. So you're not throwing away money.
I'm not saying you have any or all of these issues, but you might. It's worth checking out though if you're trying to squeeze every last month out of an older rig.