Sudden drop in the speed of the CPU

Similar Questions

• Sudden drop in the battery life

  Hello, I am a new owner of a Macbook Air.

  For the last couple months everything works fine and the battery on my laptop lasted for at least 10 hours, but last week, I noticed that the battery life is not as long. Now when the battery is fully charged, I have only 4 hours of power.

  I don't know why the change suddenly, since I did anything differently. Maybe I am doing something wrong without realizing. In any case, I would like to ask for some tips or ideas to help me solve this problem (if it can be resolved).

  I really appreciate your help!

  Apps can affect the performance of Mac, battery, temperature and fan activity - Apple Support

• Satellite L850 - error of cooling and slow down the speed of the CPU even when fan to 80 c

  So, I have this problem that my fan stops turning when the system is under load and then turns on, starts running at the speed of 100%, an error which says error with cooling system, laptop computer back to the service.

  The fan slows even when the laptop cools completely, it only returns to normal speeds once I closed the laptop.

  In the last few days, which has stopped completely. Now the fan won't even middle speeds even though the CPU temperature is 80 C. Due to the bad news of cooling time score about 70 ° C, even at idle.

  The laptop is almost a year. I already had this problem after a week of buying it, and they replaced my processor. I have windows 7 x 64, amd 7670 m and 2350 m i3.

  I wonder if this may be a BIOS problem or I have to take for the service? How can I stop this from happening? And Yes, my power plan is on high performance.

  AFAIK the cooling fan is controlled automatically if you don t have a any influence on it. Temperature sensors are placed on the motherboard and they control the cooling fan activity. That one possibility to change fan cooling activity is to change the option in the option of cooling method (advanced power settings > Toshiba saving settings).

  In my opinion the best solution for you is to contact the nearest Toshiba service provider and ask for help.
  They have diagnostic tools that you can check all this.

• Equium L20-264: can I unlock the options in the Bios to change the speed of the CPU & FSB

  Hello

  I have a toshiba equium l20-264 today and I was wondering if I can open it the options in the bios to change the cpu speed and the speed of the fsb.

  But if you don't don't do this, I already have a Dell Xps laptop Overclcoked to 4.5 ghz (twisted majorly) and I installed today a very powerful cooler and heatsink of heat inside my laptop, I'm ready to overclock bu ti do not know if I can via bios but if so could you point me to guides for a code name overclocking intel celeron m 360 : DOTHAN

  Help, please

  regards James...

  Hello

  Unfortunately, this is not possible on the laptop.

  I o year owner of 3 different computers; two laptops and a desktop PC. The BIOS on the desktop is different and allows to change and increase the CPU. But the laptops BIOS does not allow to do something similar.

  Why? Because the CPU overclocking would increase the internal temperature and make portable is not stable and perhaps that it would infringe the motherboards and CPU!
  The notebooks run with maximum efficiency. If you compare the notebooks modules with cooling Office cooling modules you will see the difference!

  Please don t waste your time and don t find any possibility to overclock the CPU and the FSB

  concerning

• G505s slow down the speed of the CPU load while.

  It's terrible using CPUz, I see that, while the laptop is in charge, the clock speed down to 900 mhz and fluctautes between this and 1400 mhz, it's shocking, I can hardly Watch youtube videos or even post this thread, the LAG and slow is unbearable. When running on battery power, the speed of the CPU pulls up to 2500 mhz and stays there, it never seems to go to turbo speed either. Lenovo please fix this as soon as you can, while charging, the laptop is unusabe, I can't do anything on this subject.

  THIS DIFFICULTY PLEASE!

  
  

• Y at - it a utility to monitor the speed, temperature and cpu/gpu for desektop m9200T fan?

  My desktop running Win7 Home Premium m9200T computer crashes often.  It seems to be associated with temperature.

  I tried SpeedFan, but my computer crashed whenever I ran it.  The SpeedFan 20 window scroll a few lines of text that the computer crashed.  Y at - it a utility to monitor the speed, temperature and cpu/gpu for desektop m9200T fan?

  PC Wizzard works well on my computer.

  Thanks Big_dave.

• Accuracy of the speed of the cpu of the Simulator

  I have a camera on my way to the test, but I'm curious to know if the speed of the cpu of the Simulator is even close to accurate.  I have a code displaying large images which works well on the Simulator, but I have a feeling he's going to get bogged down on the device.

  Please let me know if anyone has experience with applications that are running at a different speed on device vs. Simulator.

  Thank you!

  I don't know anything about the internals, but my own tests indicate that there is no relationship between performance on the Simulator and the device. Things like processing I/O vs. CPU do not have the same proportions, so you can not really see it. For features (it works) the Simulator is very good, of course.

  Tom

• The features of the CPU is the most important? (Speed, nuclei, the size of the cache..?)

  Looking at the processors for use with ESX/ESXi servers, which includes should be more important?

  In other words, the wide range of available processors, which should better spent the money for a client?

  Wouldn't be the frequency of the cpu, or the amount of nuclei, the sizes of cache, features like support for virtualization of hardware or any other things?

  I'm not looking for a specific processor to buy at the moment, I'm just interested in the subject and that the considerations that could be made.

  More GHz is better if several virtual machines with high CPU requirements, because each vCPU can run as fast as a physical core is running. So peak performance is limited by the speed of the CPU.

  But if you must run MULTIPLE virtual machines, especially the virtual machines with multiple vCPUs and processors with core then most are the best choice.

  More cache is better in all cases, but it costs money and generates more heat. Problem with the heat, it's true - for example HP BL460c G1, you can install 64 GB of RAM with processors of 80W and only 48 GB with some 120W CPUs.

  ---

  MCSA, MCTS Hyper-V, VCP 3/4, VMware vExpert

  http://blog.vadmin.ru

• HP pavilion 15-p263ca: I can upgrade the CPU in my laptop, or is he doomed to have speeds(1.9-2.4gHz) low overclocking forever?

  I want to upgrade the CPU on my laptop, but I don't know if this is possible or where to look to see if there is. This is hp Pavilion p263ca 15.

  Processor AMD A10 is an APU, which means it's a graphic processor/card combination.

  I believe that you are at the top of the mark on the hardware configuration of your model series.

  Unfortunately, I do not know how the processor works.

  Without a doubt, it's automatic and no user intervention is necessary or possible.

• ENVY 17 3D - no overheating, no surprise, but suddenly the CPU is too

  Since HP has really managed to kill the line of envy and merge it with the Pavilion dv line, brand envy low poor quality material pavilions, I still use my old, real envy 17 3d 1195ea apart elitebook workstations brilliant, because his only able successor, the 17 line 3200, is no longer available for purchase , and something more recent (envy j# line) is low-middle-end consumer crap.

  now the line want 1000 overheats as soon as it is powered on without news, I could manage quite well by opening to the top of each month and cleaning inside, same repasted CPU & GPU some 3 months ago, making the time decreased by 10 degrees in general.

  However, since a few weeks I meet some really strange and excessive overheating of the CPU (although the 5850 m GPU was overheating mainly of firs to date).

  It is idling at 65-85, but with each burst (happening several times a second), it reached 99 to 100 degrees for a fraction of a second. That is to say. times are constantly jumping up to 100.

  pull up something really stressing, as a game (CS - because its bound processor) or an application with emphasis on the CPU, makes the scope of the CPU 100 degrees in less than 1-2 minutes, leading to the heavy restrictions and ergo great performances.

  even strongly linked to the GPU games keep the GPU at 90-95 degrees (from my experience in the past, during bad weather the GPU begins to 104 degrees, so no question of limitation at all), while the CPU gets up to 100 and the throttles.

  now my question - is the only explanation for what the thermal paste has become dysfunctional? That is to say. repasting it would solve it?

  or else maybe the reason for this?

  Thank you

  OK, repasting has a job well done. now, I'm back at temperatures around 85-98 for two, CPU GPU & under medium to heavy load. Surf and light load remains at 70-80 degrees.

  so I can't tag this thread as resolved, even if only a 'real' solution would be a different cooling system, IE. a second fan heatsinks more/more thick, Gill more...

  or a REAL new Envy 17 3D, IE. no desire to brand pavillion.

• What is the program "explore.exe"... All of a sudden, he took over my computer and it is with the HELP of 95-100% of the CPU?

  I got these numbers by displaying the Windows Task Manager...

  Hello

  1. All changes made to the computer before the show?
  2. When exactly this question produce?
  Essentially, Windows Explorer is used to browse the files and folders in Microsoft Windows. When running the explorer.exe file, a window of the application is started and allows the user to navigate the content of files and display the file information.
  Do the methods provided and check if it helps to solve the problem.
  Method 1:
  Check out the link and follow the steps.
  Explorer.exe process uses many CPU Cycles when Windows is idle
  http://support.Microsoft.com/kb/317751
   
  Method 2:
  Check out the link and follow the steps.
   
  Slow PC? Optimize your computer for peak performance

  http://www.Microsoft.com/athome/Setup/optimize.aspx#fBid=1vrPRuhAhAg
   
  For reference, you can visit the following links:
   
  The CPU utilization reaches 100 percent when you run programs after you install Windows XP Service Pack 2
  http://support.Microsoft.com/kb/890582
   
  The CPU usage may reach 100 percent when you resume a computer that is running Windows XP standby mode several times
  http://support.Microsoft.com/kb/903737
   
  the 100% CPU usage may occur under some battery conditions
  http://support.Microsoft.com/kb/328915

• The CPU suddenly very high low host CPU

  Hi all

  I was struggling with a particular host for awhile and am unable to access the root of the cause. What we have so far:

  Physics:

  1 host, 2 quadcores with HT technology (total 8 cores, 16 logic due to HT), 24 GB of ram

  HP Proliant DL380 G6

  Virtual:

  1 x Windows 2008R2 DC/FS 2vcpu

  1 x Windows 2008R2 SQL 4vcpu

  1 x Windows 2008R2 Exchange 2010 1vcpu

  1 x Windows 2012R2 RDS currently 8vcpu

  Recently, the old 2008R2 RDS has been replaced by the new 2012R2 RDS. This went well, nothing special, no complaints, that rent because it was quite a bit of snappyier than the last.

  Then, (and I did not understand what happened yet, could have been power failure) after about a week the Esxi host froze and we had to restart. Servers began and everything was fine, until the problems started.

  The 2012R2 virtual machine currently maxing out at 100% cpu usage in Windows Task Manager, between all the virtual cores. This can be achieved by something as simple as the launch of chrome and Outlook at the same time. Performance on this virtual machine is terrible. All other virtual machines are affected also, extremely high CPU usage in Windows, maxing out even with simple tasks. If I open vSphere and check the CPU usage, it's nowhere near capacity. The RDS virtual machine did not exceed 3000 mhz maximum.

  What we have tried so far:

  -Reboot the host

  -Restart the virtual machine

  -The power management has changed compared to the High Performance HP OS Control setting, and the powersetting to high performance in vsphere. I can see through esxtop that all hearts are at c0 permanently. (Could not verify this before because of ILO2 failing to display this when HP high performance mode is activated)

  -J' tried all sorts of Vcpu assignments, until 1 vcpu/1core 8 sockets on the 2012RDS. There is no pool of resources, there is no reserves (I tried those who, unfortunately, no effect)

  -Close all VM except one (to check if there is some sort of contention cpu), always the same.

  I think something is gone belly up when the host rebooted, simply unable to understand why, and apart from the crazy CPU usage, the server running now stable.

  Any input is greatly appreciated.

  21:03:46 until 01:52, 344 worlds, 4 VMS, vCPUs 15; CPU load average: 0.19, 0.26, 0.22

  PCPU USED (%): 2.6 2.5 2.5 3.0 4.1 2.1 2.7 1.9 2.9 5.7 2.2 2.4 1.9 1.7 2.3 2.4 AVG: 2.7

  PCPU UTIL (%): 19 19 19 21 28 18 20 16 17 28 16 16 13 14 14 16 AVG: 19

  UTIL (%) BASE: 33 35 40 31 40 27 23 26 AVG: 32

  ID NAME NWLD % USED GID % PERFORMANCE SYS % WAITING % VMWAIT % % IDLE % OVRLP % % MLMTD % SWPWT CSTP RDY

  3785 3785 XXXXX 14 24.00 153,48 0.13 1243,64 11.57 2.75 633.36 0.81 0.00 0.00 0.00

  10167 10167 XXXX01 10 6.87 54,83 0.11 944,21 3.31 341.84 0.95 0.21 0.00 0.00 0.00

  3361 3361 XXXXX01 7 3.21 13.37 0.05 686,25 0.23 87.04 0.35 0.00 0.00 0.00 0.00

  3349 3349 XXXXe01 10 1.64 8,89 0.06 990,63 0.28 191.21 0.50 0.02 0.00 0.00 0.00

  This has been fixed!

  Have us shut completely the host, took off all power physically and reconnected. After that, CPU returned to normal. Upgrade to ESXi for good measure.

  Apparently restart with the ILO is not enough.

• The CPU usage goes to 100%

  I have a laptop Dell Studio 2010, the processor Intel, 4 GB of ram, hard disk 320 GM (180 GB consumed) running Windows 7 and IE 11 giving me CPU usage problems.  I don't know what everything is related, so here's the story.

  I lived my download speed slow - dropped by half every 2 hours or more after a reboot.  Occasional problems with the speed of the computer as well, and when I checked the resource monitor I see the CPU usage hit 100%.  A reboot has always solved the problem.  Running in Mode safe mode eliminates the loss of download speed so I knew it wasn't a problem with the hardware or my cable modem or a wireless router.  I have explored many possible problems, but none solves the problem, then I reinstalled Win 7 Friday, January 16.  Download speed, not only fixed but faster than before.  It remains stable and do not disintegrate so there was something wrong with the OS, etc.

  However, the problem of the use of the CPU remains.  What seems to happen is that something triggers a high demand and then all processes on the computer joins.   When I look at the resource now monitor consumes 1.3% of CPU, but when things are choking it consumes 15% of CPU and go all processes running as 0.5% to 5%.  So you can't point to a single process as the culprit it is possible that web sites of strong demand (lots of ads) trigger the problem.  I'll do some research on that.

  I did a lot of web research as well as this forum, and no patches seem to work or apply to me.  I ran a Malwarebytes scan and a full virus scan with Microsoft Security Essentials: nothing found.

  The computer is almost 4 years, but I wouldn't spend the $$ to replace and find that the problem is software.  Any ideas?

  The problem solved when I've upgraded to Win10 on this machine.  At the same time degradation download speed (with time) newsletter is resolved.  I can't imagine how everything worked but I discussed the idea with several IT people I know and have gotten various suggestions.

  Since a clean installation of the operating system has not fixed it, I do not understand why install Win10 fixed, but that's it.

  Since then, I've replaced this computer.

• Running process crushing the CPU

  Hey guys,.

  I installed Sierra on my Macbook Pro 13 "2015 today and had a problem where the process of"photoanalysisd"ran all the time.  I used between 120-150% of the CPU.  When I force quit, he came right away.  After a few hours, I went back to el Capitan.  If there are others out there who have had the same experience and a possible solution would be greatly appreciated.  Thank you.

  I think the "photoanalysisd" process of facial recognition / scene on your photo library.  I've seen this as well as a few other processes using higher than normal amounts of CPU.  A few hours later, everything is back to normal once all the new features have done their thing.  Depending on how many files, the speed of your system (CPU and storage read/write), and all what you use, this background process will end eventually.  It took a few hours for me to see that I had the minimal use of the processor idling.  I hope this helps.

• Process creates the CPU to overheat and the Fans to run like crazy:

  I am ripping DVDs on different Macbook cradle fully aware that it's requiring treatment.

  The 2011 with 16 GB of ram and hard disk SSD, the process runs on 330% of the processor, blasting the ability and heat

  revolves around 100 c/213 F.

  Interesting enough the same process on 2 late Mo Pro 2008 with less ram do not overheat in the extraction process. The program are identical on all the Pros of 3 MB. The processes are the same, but on the old MBpros the processor load is between 130-150% up to more heating is not that great a problem.

  But the MBPro of 2011 with top material tearing overheating of the processor and fans running at full speed.

  I noticed that too much work with other programs or is running only a few programs at the same time seem to heat from the processor and the fans make some noise + cpu run hot with my MBpro 2011 and El Capitan.

  It is possible to restrict a program that use a large part of the resources to avoid overheating?

  Other solutions?

  Well a Late 2008 Macbook Pro has a intel core 2 duo, so the max he could run is 200% (2 CPUs time 100%) if the application can do enough on 2 processors in parallel.

  Your 2011 Macbook Pro has very probably a 4 core CPU intel i7 with hyper-threading.  If an application can use hyper-fils, there is a potential of 800% max.  The 330% could just be that the DVD cannot keep up with the CPU, so it does not hit its maximum potential because of the famine of data.

  I don't know if the speed of the DVD drive in 2008 was the same as the 2011.  If the 2011 is able to read data more quickly than the 2008, then it can provide given the CPU faster, keep the much busier CPU so it can consume more power, and more power consumption more than the heat generated.

  MacBook pro 2011 ends a DVD in less time than the 2008?

  Basically, you are trying to compare 'Granny Smith' vs 'Golden Delicious' apples and expects the same taste.

  Regarding the other programs, put this SSD in your Macbook Pro means that any code or data that the application needs to get the disc are convinced order or magnitude faster, so that the application did not slow the CPU and keep crank, causing the CPU to keep them busy and thus attract more power, which is converted into heat causing fans to run.

  It is also possible that your SSD generates more heat.  Solid State does not always mean longer running costs.  Much would depend on the brand and the model of the SSD and it is the power profile, and it draws more power for writing vs readings, and how much nature more expensive power you're done.

  Information point.  I put an SSD in my 2009 27 "iMac and it works more hot because my iMac can do more in less time.  I put an SSD in my Macbook Pro 2011 and if I ask him to do a lot of work, like backups, it starts its fans, as the SSD is always quick to provide data for backup, there is no waiting for the discs, leaving the lower idle CPU.