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Modular PC optimization suite — timer resolution, stretched/custom resolution, a tweak catalog, and system diagnostics in one installed app.
$ winget install --id Tier1Settings.Tier1Suite --exact --version 1.0.2Run in Command Prompt, PowerShell, or Windows Terminal. Prompts for any agreements.
Tier1Suite uses MSI. The silent install switches are /quiet.
msiexec.exe /i Tier1Suite-1.0.2-x64.msi /quiet
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Tier1Suite bundles Tier1Timer (timer-resolution + watchdog), Tier1Stretch (stretched and custom resolution, EDID, scaling), Tier1Tune (a tweak catalog covering latency, Windows, network, storage/memory, and display settings — every entry reversible), and Tier1Monitor (DPC latency monitor and latency benchmark). Every tweak shows what it changes, its measured impact, its risk level, and a one-click revert. No hooking, no injection, no kernel driver.
| Architecture | Type | Scope | Install | Download |
|---|---|---|---|---|
| x64 | MSI | machine | Direct |
Copy a command tailored to that specific architecture, type, and scope - useful when winget would otherwise pick a different default.
No known CVEs for Tier1Suite.
Coverage is best-effort and depends on a winget package mapping to an NVD CPE entry. Absence here is not a guarantee of safety.
More from Tier1Settings or browse gaming, optimization, fps.