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Cpu clock changed after windows update

post #1 of 3
Thread Starter 
Hi everybody,
there is a long story about my old hp laptop, using pm45 board with t6400 cpu.
lately i updated windows, my cpu speed become 1.60 ghz instead of 2.00
i cant change it, laptop is really buggy sometimes...i formatted, checked, 2.00, done another windows update, again 1.6 ghz

here is the picture

how to change it again?

My System
(15 items)
 
  
CPUMotherboardGraphicsRAM
xeon E3-1240 v2 Asrock b75 pro3 VTX 7870 GHZ edition OEM 
Hard DriveHard DriveOptical DriveCooling
HD502HJ intel 330 SSD LG dvdrw gh22ns50 XIGMATEK HDT-D1284 
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Win 7 sp1 x64 Philips 196E Philips 190E AKASA 550Watt 
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My System
(15 items)
 
  
CPUMotherboardGraphicsRAM
xeon E3-1240 v2 Asrock b75 pro3 VTX 7870 GHZ edition OEM 
Hard DriveHard DriveOptical DriveCooling
HD502HJ intel 330 SSD LG dvdrw gh22ns50 XIGMATEK HDT-D1284 
OSMonitorMonitorPower
Win 7 sp1 x64 Philips 196E Philips 190E AKASA 550Watt 
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post #2 of 3
    Right off, it looks fine to me.  It is normal for Windows to lower the CPU's performance state like that when the computer isn't busy.  Try starting a program while watching your CPU clock.  It should jump up higher.

    However, if you like (or need, due to stability) your computer roasting all the time, go to Power Options in the Control Panel, and select the High Performance profile.  The performance gain should be negligible, but your CPU will run at full speed all the time. thumb.gif
 
Edited by Techie007 - 10/4/13 at 8:45am
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Intel Core i7-3770K Gigabyte P67A-D3-B3 NVIDIA GeForce 8400 GS  1x Corsair 8 GB 
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Kingston SV300S3 WesternDigital WD10EZEX Samsung HD154UI Windows 7 Ultimate SP1 x64 
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My desktop PC
(14 items)
 
  
CPUMotherboardGraphicsRAM
Intel Core i7-3770K Gigabyte P67A-D3-B3 NVIDIA GeForce 8400 GS  1x Corsair 8 GB 
Hard DriveHard DriveHard DriveOS
Kingston SV300S3 WesternDigital WD10EZEX Samsung HD154UI Windows 7 Ultimate SP1 x64 
MonitorMonitorKeyboardPower
Daewoo L947BK Gateway FPD1530 HTK-2001 Dynex DX-400WPS 
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Kensington K72400 Realtek ALC889 
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post #3 of 3
Thread Starter 
i have already choose high performance
started prime95 for like a 15 mins
nothing has changed :/
70 C average temps.
My System
(15 items)
 
  
CPUMotherboardGraphicsRAM
xeon E3-1240 v2 Asrock b75 pro3 VTX 7870 GHZ edition OEM 
Hard DriveHard DriveOptical DriveCooling
HD502HJ intel 330 SSD LG dvdrw gh22ns50 XIGMATEK HDT-D1284 
OSMonitorMonitorPower
Win 7 sp1 x64 Philips 196E Philips 190E AKASA 550Watt 
  hide details  
Reply
My System
(15 items)
 
  
CPUMotherboardGraphicsRAM
xeon E3-1240 v2 Asrock b75 pro3 VTX 7870 GHZ edition OEM 
Hard DriveHard DriveOptical DriveCooling
HD502HJ intel 330 SSD LG dvdrw gh22ns50 XIGMATEK HDT-D1284 
OSMonitorMonitorPower
Win 7 sp1 x64 Philips 196E Philips 190E AKASA 550Watt 
  hide details  
Reply
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