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Overclock crashing pc

Overclock crashing pc

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PartyRocker003
Junior Member
24
01-28-2026, 07:58 AM
#1
Hi,
I'm experiencing issues with my Pentium G3258 running at 4.2ghz, crashing during streaming and playing Dota 2. I'm curious if adjusting the voltage is the solution mentioned in that forum thread? Thanks.
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PartyRocker003
01-28-2026, 07:58 AM #1

Hi,
I'm experiencing issues with my Pentium G3258 running at 4.2ghz, crashing during streaming and playing Dota 2. I'm curious if adjusting the voltage is the solution mentioned in that forum thread? Thanks.

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donkeycraft1
Junior Member
4
02-01-2026, 02:36 PM
#2
Keep checking, if it quickly reaches above 80c, it will require stronger cooling capacity.
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donkeycraft1
02-01-2026, 02:36 PM #2

Keep checking, if it quickly reaches above 80c, it will require stronger cooling capacity.

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Dopper2016
Junior Member
24
02-01-2026, 03:29 PM
#3
I experienced another blue screen before, though this one wasn't a traditional blue screen—it was just that the computer went blank and restarted.
The same issue occurred with both instances.
A critical hardware fault has been detected.
Reported by component: Processor Core
Error Source: Machine Check Exception
Error Type: Cache Hierarchy Error
Processor ID: 2
The details section provides more information.
I plan to adjust the voltages next time I stream and observe if it resolves the problem.
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Dopper2016
02-01-2026, 03:29 PM #3

I experienced another blue screen before, though this one wasn't a traditional blue screen—it was just that the computer went blank and restarted.
The same issue occurred with both instances.
A critical hardware fault has been detected.
Reported by component: Processor Core
Error Source: Machine Check Exception
Error Type: Cache Hierarchy Error
Processor ID: 2
The details section provides more information.
I plan to adjust the voltages next time I stream and observe if it resolves the problem.

9
905xA
Senior Member
667
02-01-2026, 07:50 PM
#4
Increase the CPU voltage a bit higher, though it should be modest. It seems you likely have a good CPU cooler in place. Monitor the CPU temperature during stress tests after adjusting the voltage.
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905xA
02-01-2026, 07:50 PM #4

Increase the CPU voltage a bit higher, though it should be modest. It seems you likely have a good CPU cooler in place. Monitor the CPU temperature during stress tests after adjusting the voltage.

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Azteka63
Member
96
02-03-2026, 04:21 PM
#5
Adjusting the CPU voltage a bit higher, but not too much. It seems you have a decent CPU cooler in place. Monitor the CPU temperature during stress tests after increasing the voltage. I'm using the standard cooler; I did a prime 95 for two hours before it reached its maximum of 75°C. I plan to increase the voltage as instructed and then run a prime 95 test tomorrow for about an hour, checking the stable temperature. My CPU typically idles around 30°C, sometimes up to 45°C during gaming and streaming, which is between 60-70°C. The issue I'm facing is mainly while streaming, possibly due to additional power being drawn from the CPU. I was streaming for about eight hours before the computer restarted, which was a long time.
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Azteka63
02-03-2026, 04:21 PM #5

Adjusting the CPU voltage a bit higher, but not too much. It seems you have a decent CPU cooler in place. Monitor the CPU temperature during stress tests after increasing the voltage. I'm using the standard cooler; I did a prime 95 for two hours before it reached its maximum of 75°C. I plan to increase the voltage as instructed and then run a prime 95 test tomorrow for about an hour, checking the stable temperature. My CPU typically idles around 30°C, sometimes up to 45°C during gaming and streaming, which is between 60-70°C. The issue I'm facing is mainly while streaming, possibly due to additional power being drawn from the CPU. I was streaming for about eight hours before the computer restarted, which was a long time.

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ProSniper15
Member
172
02-14-2026, 11:28 PM
#6
Make sure it doesn't go over 85°C easily; actually, I wouldn't run it at 80°C for long periods.
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ProSniper15
02-14-2026, 11:28 PM #6

Make sure it doesn't go over 85°C easily; actually, I wouldn't run it at 80°C for long periods.

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ErikmitK
Junior Member
11
02-16-2026, 02:15 PM
#7
Make sure it doesn't exceed 85°C quickly; otherwise, I wouldn't run it at 80°C for long. If it tends to go over 80°C easily, a budget aftermarket cooler is recommended. Would you like me to get more case fans?
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ErikmitK
02-16-2026, 02:15 PM #7

Make sure it doesn't exceed 85°C quickly; otherwise, I wouldn't run it at 80°C for long. If it tends to go over 80°C easily, a budget aftermarket cooler is recommended. Would you like me to get more case fans?

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SodaBubbles24
Member
145
02-21-2026, 12:06 PM
#8
It's possible to reduce the temperature by lowering the heat, but only a small range of 2-3°C. The best option would be to use an aftermarket cooler for the CPU.
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SodaBubbles24
02-21-2026, 12:06 PM #8

It's possible to reduce the temperature by lowering the heat, but only a small range of 2-3°C. The best option would be to use an aftermarket cooler for the CPU.

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warriorcat812
Junior Member
2
02-21-2026, 01:31 PM
#9
Tomorrow I plan to stream and play while keeping an eye on my temperatures on another monitor.
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warriorcat812
02-21-2026, 01:31 PM #9

Tomorrow I plan to stream and play while keeping an eye on my temperatures on another monitor.

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CyrusTheGreat
Member
76
02-21-2026, 03:49 PM
#10
Keep checking, if it quickly reaches above 80c, it will require more cooling capacity.
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CyrusTheGreat
02-21-2026, 03:49 PM #10

Keep checking, if it quickly reaches above 80c, it will require more cooling capacity.