Windows 10: How do I gain access to HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Perflib and its…
Discus and support How do I gain access to HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Perflib and its… in Windows 10 Gaming to solve the problem; When I tryto gain access to HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Perflib, I always receive an error saying that, «Registry could not set…
Discussion in ‘Windows 10 Gaming’ started by adwissler, Aug 19, 2024.
-
How do I gain access to HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Perflib and its…
When I tryto gain access to HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Perflib, I always receive an error saying that, «Registry could not set owner or security on the key currently selected, or its subkeys.» How do I gain access to HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Perflib and its subkeys?
-
How do I take ownership of the registry key HKEY_LOCAL_MACHINE/Software/Microsoft/Windows NT/CurrentVersion/Perflib?
How do I take ownership of the registry key HKEY_LOCAL_MACHINE/Software/Microsoft/Windows NT/CurrentVersion/Perflib?
Any help on this would be greatly appreciated. Thank you very much.
-
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList.
Hello, I accidentally deleted my HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList. Can I restore it?
-
How do I gain access to HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Perflib and its…
weird access denied error on cmd when running «HKLM\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Policies»
hello
i found a forum thread on here about how to remove unwanted hacky organisations of your pc
it told me to run a list of commands
all went fine except for this one:
«HKLM\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Policies»
i was told that ‘access was denied’ despite me being the admin
the thread did specify to ignore any error messages and just type in the next command
but i couldnt help get a little concerend
if i am the admin of my pc why would my access to anything be denied?
yes i was running it as admin
thanks
How do I gain access to HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Perflib and its…
-
How do I gain access to HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Perflib and its… — Similar Threads — gain access HKLMSOFTWAREMicrosoftWindows
-
How do I gain access to HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Perflib and its…
in Windows 10 Software and Apps
How do I gain access to HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Perflib and its…: When I tryto gain access to HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Perflib, I always receive an error saying that, «Registry could not set owner or security on the key currently selected, or its subkeys.» How do I gain access to HKLM\SOFTWARE\Microsoft\Windows… -
How do I gain access to my D:\ drive?
in Windows 10 Gaming
How do I gain access to my D:\ drive?: I can’t open my D:\ drive or give myself permission as there is no security tab.https://answers.microsoft.com/en-us/windows/forum/all/how-do-i-gain-access-to-my-d-drive/1ccdd04b-426f-4204-abbe-3c2ab19b045f
-
How do I gain access to my D:\ drive?
in Windows 10 Software and Apps
How do I gain access to my D:\ drive?: I can’t open my D:\ drive or give myself permission as there is no security tab.https://answers.microsoft.com/en-us/windows/forum/all/how-do-i-gain-access-to-my-d-drive/1ccdd04b-426f-4204-abbe-3c2ab19b045f
-
How do I gain access to an an old account that I don’t have access to it anymore? Not sure…
in Windows 10 Software and Apps
How do I gain access to an an old account that I don’t have access to it anymore? Not sure…: I made a Hotmail account when I was younger and no longer use that account. But I have old Xbox stuff connected to it that I would like to use now. Like cross progression for Rainbow 6 siege. I don’t know the password nor the account security answers to recover the account…. -
How do I gain permissions to access the WindowsApps file?
in Windows 10 Gaming
How do I gain permissions to access the WindowsApps file?: I am unable to access the Windowsapps file within program files even though I am the only account on my pc. I have the administrator myself as the owner of the file but I am still unable to assign permission…. -
How do I gain permissions to access the WindowsApps file?
in Windows 10 Software and Apps
How do I gain permissions to access the WindowsApps file?: I am unable to access the Windowsapps file within program files even though I am the only account on my pc. I have the administrator myself as the owner of the file but I am still unable to assign permission…. -
How do I gain access to my laptop
in Windows Hello & Lockscreen
How do I gain access to my laptop: I have an HP touchscreen laptop less than 6 months old with Windows 10 preloaded. When I turn it on, the picture comes up. However, no matter what I do, the Pin log-in area will not come up so I can enter my pin. Win10 was preloaded so I do not have a disk or even a… -
How do I gain access to original Windows 10 Desktop Backgrounds?
in Windows 10 Customization
How do I gain access to original Windows 10 Desktop Backgrounds?: I use Windows 10, and I have used the settings app to personalize my PC. However, it only shows the 5 recent wallpapers. How do I re-gain access to the built in wallpapers?59714
-
How to gain access to the WindowsApps folder?
in Windows 10 Support
How to gain access to the WindowsApps folder?: I already googled it and every tutorial is the same. When I go to do it, it doesn’t work. I don’t have a Microsoft account. I specified a local account user name. This is what I’m selecting as owner. The computer is not transferring access to the user im selecting.I want…
When you want to use your PC for a task that required maximum performance, you do not want to run anything else. In Windows XP however, by default there are a number of services running that can take up memory and CPU time. Most of them do not really contribute to better performance or more memory when turned off, but there is one that can halp a little.
The service that can be turned off to gain a little more CPU time for other tasks is the performance data collector service. This data is used to show details of system performance. If you use the Performance monitor in Windows XP (type perfmon.msc in the Run box of the Start menu).
Disabling the collection of performance data is done through a registry change:
- Open the Windows registry. Type regedit in the Run box of the Start menu.
- In the registry editor, locate the following key:
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Perflib - Now create a new DWORD Value and name it Disable Performance Counters.
- Assign the value 1 to the new DWORD Value.
- Exit the registry editor and reboot your PC.
You can also turn off the counter DLL automatic testing feature in the same registry key, by changing the value of the Configuration Flags subkey from the default 0x10 to 0x04.
According to Microsoft, you can also disable the performance counters for individual services by changing the registry key HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Service_name\Performance\Disable Performance Counters from 0 to 1 (or add the key if it does not exist for a service). So for each service in the registry that has a “Performance” subkey, it is possible to add the “Disable Performance Counters” to disable the performance option. A bit cumbersome, since you need to check which services all have the performance tracking option, but at least it is possible.
Note: Do realize that a lot of the information collected by the performance counters can be very helpful in analyzing problems on your computer. So if your PC shows errors or has performance problems, make sure to turn the performance counters back on. For gaming however, this little bit of extra PC performance can mean just a bit more gaming performance.
So in a vain and foolish attempt to figure out why Sampletank 4 crashes CbB every time I insert it I ran Microsoft’s Sysinternals Process Monitor on Cakewalk and noticed something a bit odd. CbB seems to be querying the registry key HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Perflib\Disable Performance Counters over and over and over and over and over again. And since it doesn’t exist, it keeps getting an error. This can’t be good. It could be something about my machine (I develop software so I have a ton of development tools installed) . But it really should only check it once I’d think.
To reproduce this, run procmon and filter for process name contains cakewalk. Start Cakewalk.exe make a new blank project. I’m running the most recent build 2019.03 (Build 20, 64 bit). I’m not sure if it was doing this before I updated this morning.
Oddly enough running procmon causes Sampletank 4 not to crash on insert. Perhaps there is some sort of multi-thread race condition in CbB? This machine is a i9-9960x with 16 physical cores. ST4 works fine in Cubase and Reaper but in CbB and SONAR Plat it crashes (without a crash catcher) every time I add it.
If you often have problems with the performance counters in your SharePoint in the log (example: “The Open Procedure for service” WmiApRpl “in DLL” C:\Windows\system32\wbem\wmiaprpl.dll “failed.”) Performance data for this service will not be available If you use another monitoring tool such as Paessler’s PRTG, it may be worthwhile disabling Performance Counters altogether. I point out that a complementary monitoring tool is essential, otherwise the performance monitor of Windows will provide you with very good basic services in monitoring supplies.
Disable all Performance Counters via Registry
To disable the Performance open the registry editor (Windows key regedit)
- navigate to the path HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Perflib
- create a new DWORD-Wert(32-Bit)-Value and anem it “Disable“
- set the value “1”
Disable Performance Counter for a specific service
The performance counters can also be disabled individually for a particular service. To do this, switch to the registry editor with regedit.
- navigate to path HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\ServiceName\PerformanceDisable Performance Counters and set the value from 0 to 1
- if the value is not available you can add the value “Disable Performance Counters” (unfortunately this does not guarantee the evaluation via the Performance Monitor); Certainly, only the services that already contain the key by default will be evaluated.
Many information collected by Performance Counters is very useful for evaluation, monitoring and problem analysis.
Может показаться странным, но в версии Windows Server 2012 R2 произошли некоторые не очень приятные изменения счетчиков производительности CPU. Речь не идет о добавлении каких-то новых счетчиков или удалении существующих, набор остался точно таким же, каким мы его видели в версии 2012 и ранее. О нововведении постараюсь подробно рассказать ниже.
Если вам интересны счетчики производительности Windows, рекомендую обратиться к основной статье тематики – Счетчики производительности.
Как вам может быть известно, названия счетчиков производительности Windows в той или иной степени привязаны к основному языку ОС. Если у вас английская версия, то и счетчики будут иметь названия на английском языке; если же вы пользуетесь русскоязычной версией, то добавляется ещё и русская вариация названий счетчиков, которой вы можете пользоваться полноценно. Выглядят названия примерно таким образом:
\Processor Information(_Total)\% Processor Time
\Сведения о процессоре(_Total)\% загруженности процессора
Выше вы можете увидеть названия одного и того же счетчика на разных языках. В системном мониторе это выглядит так:
Для мониторинга добавлены два одинаковых счетчика, только один взят с сервера, на котором установлена полностью английская версия ОС, а другой счетчик взят с русскоязычной версии ОС другого сервера.
Помимо понятного всем словесного представления счетчиков, существует также и их числовое представление, призванное унифицировать использование счетчиков производительности на операционных системах с разными языками. Посмотреть какое представление будет иметь нужный вам счетчик вы можете открыв реестр:
|
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Perflib\009 |
Вам нужно значение параметра Counter, в нем вы найдете полный список счетчиков на данной системе и их числовые варианты. Русскоязычная версия хранится практически по тому же пути, просто вместо 009 нужно заходить в 019.
Упоминаемый выше счетчик % загруженности процессора будет иметь цифровое представление:
\1848(_Total)\1850
Не буду подробно углубляться в механизм определения соответствий словесных значений цифровым, но с этого момента начинается самое интересное. Дело в том, что \Processor Information(_Total)\% Processor Time соответствует \1848(_Total)\1850 только в версиях ОС до Windows Server 2012 включительно, а с версии Windows Server 2012 R2 тот же счетчик будет иметь совсем другое числовое представление:
\4674(_Total)\4676
Зачем вообще беспокоиться об этих вещах, спросите вы? Дело в том, что цифровое представление широко используется в той же системе мониторинга ZABBIX (подробнее о ZABBIX читайте в рубрике ZABBIX, а также непосредственно в статье о performance counters – Шаблоны Windows в ZABBIX) и, выражаясь простым языком, для версии Windows Server 2012 R2 придется создавать отдельный шаблон мониторинга, если вам нужно отслеживать параметры именно группы Processor Information. С группой Processor все осталось как прежде и если вам не нужно использовать специфичные для Processor Information счетчики, пользуйтесь устаревшей, но проверенной группой Processor.
Заметил это все чисто случайно, когда на серверах с ОС версии 2012 R2 счетчики работали нормально, а с более старыми версиями отказывались возвращать данные.