Can disabling HPET cause problems?

You can sense around 0.1 to 0.15ms delay with HPET on while turning it off can gain you around 3-4 FPS. This may not seem much for day to day use. But with gaming, imagine the FPS drop for every action piling up; this leads to micro-stuttering that is observed during gameplay.

What is HPET used for?

The HPET can produce periodic interrupts at a much higher resolution than the RTC and is often used to synchronize multimedia streams, providing smooth playback and reducing the need to use other timestamp calculations such as an X86-based CPU’s RDTSC instruction.

How do I disable HPET in device manager?

Search “Device Manager” on your PC. Scroll down to “System Devices” and open the sub-menu. Scroll to “High Precision Event Timer” and click it. Click “Actions” at the top of the window, and from that pop-up menu, click “Disable”.

How do I find my HPET on windows 10?

How to check if you have HPET enabled or disabled in windows?

  1. Run CMD as administrator.
  2. Run “bcdedit /enum”

What is High Precision Event Timer on windows?

The High Precision Event Timer (HPET) is a hardware timer used in personal computers. It was developed jointly by Intel and Microsoft and has been incorporated in PC chipsets since 2005.

What is HPET BIOS setting?

The HPET Mode BIOS option is linked to the HPET Support BIOS option. The HPET, short for High Precision Event Timer, is a new system timer developed by Intel and Microsoft to replace the four system timers currently in use. Some HPETs have 64-bits wide registers which can also run in the 32-bit mode.

Is it safe to disable HPET?

You can notice the HPET bug causing stutters in gameplay if you run a not graphics heavy game on an overpowered GPU. Disabling HPET removes the micro-stuttering and screen tearing that may occur during gameplay. It allows unrestricted input-output to occur. This results in a very raw and extremely responsive connection between you and your PC.

How to improve gaming performance by disabling HPET settings?

– Tap on the Windows-key, enter cmd, right-click cmd.exe in the results listing and select to run the command prompt with administrative privileges. – To enable HPET as the only timer run the command bcdedit /set useplatformclock true – To disable HPET in Windows run the command bcdedit /deletevalue useplatformclock

How to enable or disable tamper protection in Windows 10?

Go to the Microsoft Endpoint Manager admin center and sign in.

  • Select Devices > Configuration Profiles.
  • Create a profile that includes the following settings: Platform: Windows 10 and later Profile type: Endpoint protection Category: Microsoft 365 Defender Tamper Protection: Enabled
  • Assign the profile to one or more groups.

    • Should I disable SuperFetch in Windows 10?

    Press Windows+R,type services.msc,and press Enter

  • In the services app,scroll down to SysMain,right-click on the service,and select Stop
  • Once the service is stopped right-click on Sysmain to open “ Properties .”
  • In the Startup type dropdown,select “ Disabled “.

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