OpenSpeedTestOpenSpeedTest
Browser-based network speed testing with self-hosted options.
Downloads
Find utilities, installers and reference files for troubleshooting. Check compatibility and publisher information before using external downloads.
Download catalog
97 resultsiperf3ESnet
Measure throughput between controlled endpoints on a network.
WinMTRWinMTR contributors
Combine traceroute and ping statistics to investigate routing loss.
Angry IP ScannerAngry IP Scanner contributors
Open-source IP address and port scanner for authorized local networks.
LatencyMonResplendence Software Projects
Inspect DPC and ISR latency when diagnosing real-time audio dropouts.
Fan ControlRem0o
Configure fan curves and sensor-based cooling for supported PCs.
OpenRGBOpenRGB contributors
Control supported RGB devices with open-source software.
MagpieMagpie contributors
Open-source window scaling utility for games and applications.
NVCleanstallTechPowerUp
Customize NVIDIA driver installation components.
Display Driver UninstallerWagnardsoft
Remove graphics driver remnants for targeted troubleshooting.
PresentMonIntel and contributors
Collect game frame presentation and performance telemetry.
CapFrameXCapFrameX contributors
Analyze captured frame times and game performance consistency.
RivaTuner Statistics ServerGuru3D and RTSS contributors
On-screen display and frame-rate limiting for supported games.
MSI AfterburnerMSI
Monitor GPU clocks, temperatures and supported graphics-card settings.
OCCTOCBASE
Stress-test CPU, GPU, memory and power stability with monitoring.
MemTest86+MemTest86+ Project
Bootable memory test for investigating suspected RAM errors.
CrystalDiskMarkCrystal Dew World
Benchmark sequential and random disk read/write throughput.
GPU-ZTechPowerUp
Inspect GPU model, video memory, firmware and sensors.
CPU-ZCPUID
Read processor, memory, motherboard and system information.
UniGetUIUniGetUI contributors
Graphical interface for Windows package managers and software updates.