Tier-by-Tier PC Hardware Tweaks, Tuning & Stability Fixes

Free no-signup hardware tweak calculators and step-by-step tuning guides for GPUs, CPUs, RAM, SSDs, PSUs, monitors and peripherals. Low / Med / High presets for 1080P, 2K and 4K.

Tune before you blame the game.

Open Calculators Browse Tweak Guides Driver Bug Archive

Browse by hardware

All guides →

GPU→

RTX 30–50, RX 6000–8000 — FPS, VRAM, driver rollback.

CPU→

Intel 12–15, Ryzen 5000–9000 — P/E cores, undervolt.

Motherboard→

BIOS, VRM, XMP/EXPO stability across platforms.

RAM→

DDR4/DDR5 — XMP, timings, dual-channel sanity.

SSD→

NVMe/SATA — TRIM, over-provisioning, DirectStorage.

Power Supply→

Wattage, transients, cable safety, multi-rail.

Monitor→

Refresh, response, VRR range, HDR, calibration.

Peripherals→

KB/mouse/headset — PC, PS5, Xbox, Switch.

Free calculators

All calculators →

GPU FPS Estimator→

1080P / 2K / 4K FPS + power + temp.

No signupInstant

Power Supply Calculator→

Whole-system wattage + PSU size.

No signupInstant

VRAM Usage Estimator→

Will your settings overflow the card?

No signupInstant

RAM Requirement Calculator→

Min / recommended / ideal RAM.

No signupInstant

Monitor Parameter Converter→

Refresh, response, PPI, VRR range.

No signupInstant

Latest tweaks

GPU · Arc A310→

Arc A310 Driver Bug History & Rollback Guide

Arc A310 driver bug timeline with known-bad and stable versions, plus a full DDU rollback walkthrough.

CPU · Core i3-12100→

Core i3-12100 Driver Bug History & Rollback Guide

Core i3-12100 driver bug timeline with known-bad and stable versions, plus a full DDU rollback walkthrough.

Motherboard · ASRock B550M Pro4→

ASRock B550M Pro4 Driver Bug History & Rollback Guide

ASRock B550M Pro4 driver bug timeline with known-bad and stable versions, plus a full DDU rollback walkthrough.

RAM · Corsair Dominator Titanium DDR5-6400 64GB→

Corsair Dominator Titanium DDR5-6400 64GB Driver Bug History & Rollback Guide

Corsair Dominator Titanium DDR5-6400 64GB driver bug timeline with known-bad and stable versions, plus a full DDU rollback walkthrough.

SSD · Crucial P3 Plus 2TB→

Crucial P3 Plus 2TB Driver Bug History & Rollback Guide

Crucial P3 Plus 2TB driver bug timeline with known-bad and stable versions, plus a full DDU rollback walkthrough.

Power Supply · ASUS ROG Thor 1000W Platinum II→

ASUS ROG Thor 1000W Platinum II Driver Bug History & Rollback Guide

ASUS ROG Thor 1000W Platinum II driver bug timeline with known-bad and stable versions, plus a full DDU rollback walkthrough.

Monitor · Acer Nitro XV272U→

Acer Nitro XV272U Driver Bug History & Rollback Guide

Acer Nitro XV272U driver bug timeline with known-bad and stable versions, plus a full DDU rollback walkthrough.

Peripherals · ASUS ROG Azoth→

ASUS ROG Azoth Driver Bug History & Rollback Guide

ASUS ROG Azoth driver bug timeline with known-bad and stable versions, plus a full DDU rollback walkthrough.

TweakGearPro FAQ

Is TweakGearPro free to use?▾

Yes — every calculator and guide is free, no account required. The site is fully static and runs in your browser.

What does Low / Med / High mean?▾

A standardized tuning vocabulary. Low = eco/stable (lower power, lower heat), Med = balanced daily driver, High = maxed-out performance (more heat, more risk). Always start at Low and step up.

Which calculator should I use first?▾

If you're buying or upgrading, the Power Supply and GPU FPS calculators. If you're troubleshooting stutter, the VRAM and RAM calculators. If your monitor feels laggy, the Monitor converter.

Do the tweaks work on old laptops?▾

Yes — every guide includes a dedicated old-laptop / low-end-PC lightweight section with settings that prioritize frame rate over eye candy.

How often is content updated?▾

Last updated 2026-08-02. The driver bug archive is refreshed as new vendor branches ship.