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Did my laptop suddenly start feeling slow?

Did my laptop suddenly start feeling slow?

M
madhans
Junior Member
9
07-28-2026, 05:11 PM
#1
About a week ago, I downloaded Apex Legends and everything worked perfectly with no problems. But two days ago, launching the game made everything laggy again. My game started stuttering, my browser got slow (I can't open tabs, videos stop loading, and switching tabs takes forever). Overall, just the whole laptop felt sluggish. At first, I thought it was just Apex Legends. However, when I launched Valorant earlier, the same thing happened. Once I start a game or app, lag starts affecting both the browser and my computer in general. This wasn't happening before up until two days ago when things started randomly breaking down. The only idea I have is that my CPU might be getting too hot. It's running around 85-95 degrees Celsius, which it usually does since I live in a very hot area and the laptop doesn't feel any hotter than normal to me. I've used compressed air to try and clear some dust, but I'm not sure what else I could do. I don't have tools or the knowledge to open it up for a clean. Are there other problems with solutions I could try? Laptop: MSI GL 8SDK Specs (I'm not sure about the specs except for CPU and GPU). CPU: Intel i5-8750h GPU: RTX 1660 Ti
M
madhans
07-28-2026, 05:11 PM #1

About a week ago, I downloaded Apex Legends and everything worked perfectly with no problems. But two days ago, launching the game made everything laggy again. My game started stuttering, my browser got slow (I can't open tabs, videos stop loading, and switching tabs takes forever). Overall, just the whole laptop felt sluggish. At first, I thought it was just Apex Legends. However, when I launched Valorant earlier, the same thing happened. Once I start a game or app, lag starts affecting both the browser and my computer in general. This wasn't happening before up until two days ago when things started randomly breaking down. The only idea I have is that my CPU might be getting too hot. It's running around 85-95 degrees Celsius, which it usually does since I live in a very hot area and the laptop doesn't feel any hotter than normal to me. I've used compressed air to try and clear some dust, but I'm not sure what else I could do. I don't have tools or the knowledge to open it up for a clean. Are there other problems with solutions I could try? Laptop: MSI GL 8SDK Specs (I'm not sure about the specs except for CPU and GPU). CPU: Intel i5-8750h GPU: RTX 1660 Ti

L
Luckydido99
Member
102
07-28-2026, 09:12 PM
#2
Even though the CPU only gets hot up to 100 degrees Celsius, your threads might still slow down if they go over that limit. You can check this with the free app Cpuid HWMonitor to see which threads are getting throttled and how high their temperature is. It's also a smart idea to watch your GPU temps too; keeping both cool usually helps things run better. Here is where you can download the tool: https://www.cpuid.com/softwares/hwmonitor.html
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Luckydido99
07-28-2026, 09:12 PM #2

Even though the CPU only gets hot up to 100 degrees Celsius, your threads might still slow down if they go over that limit. You can check this with the free app Cpuid HWMonitor to see which threads are getting throttled and how high their temperature is. It's also a smart idea to watch your GPU temps too; keeping both cool usually helps things run better. Here is where you can download the tool: https://www.cpuid.com/softwares/hwmonitor.html

E
Envil_
Member
126
08-03-2026, 07:30 PM
#3
That's just how I found the temp, but it won't really solve the issue.
E
Envil_
08-03-2026, 07:30 PM #3

That's just how I found the temp, but it won't really solve the issue.

T
tinodz
Member
218
08-05-2026, 01:29 PM
#4
It depends if you care about speed or heat, so going lower voltage helps cool things down but makes the computer run slower. If things feel slow or choppy, it's likely because your internet connection (ping) is slow or your memory isn't keeping up.
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tinodz
08-05-2026, 01:29 PM #4

It depends if you care about speed or heat, so going lower voltage helps cool things down but makes the computer run slower. If things feel slow or choppy, it's likely because your internet connection (ping) is slow or your memory isn't keeping up.

P
PersieO
Posting Freak
786
08-06-2026, 02:26 PM
#5
Did you just tell me about your CPU temperature? Are all the threads staying below 100 degrees Celsius? Also, did you share any data about your GPU temperatures? How does it look right now?
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PersieO
08-06-2026, 02:26 PM #5

Did you just tell me about your CPU temperature? Are all the threads staying below 100 degrees Celsius? Also, did you share any data about your GPU temperatures? How does it look right now?