Frequently Asked Questions

All optimizations are tested thoroughly, and JINSHI automatically creates a System Restore Point before applying changes. Every tweak can be undone individually with one click, and Restore Defaults reverts them all at once to Windows defaults.

Nothing in these apps uses the techniques anti-cheat looks for. Every tweak is a standard Windows change — a registry value, a service start type, a power plan setting, or a boot or network configuration entry. Nothing is injected into a game process, no game or system memory is read, and no driver is installed. Anti-cheat has nothing to attach to because the apps never touch the game or its process. We can't speak for any anti-cheat vendor's policy and won't guarantee an outcome on their behalf — but the risk is low for a concrete reason, not as a slogan.

JINSHI runs on Windows 10 (20H2 and later) and Windows 11. The tweaks are Windows system settings rather than per-game patches, so they do not depend on which games you play.

A one-time purchase gives you a licence that stays yours — there is nothing to renew. You can install it on one PC at a time. Hardware upgrades are supported via a license transfer (deactivate old -> activate new).

False positives are common with system optimization tools because they modify system settings. We digitally sign our executable, but some aggressive heuristics may still flag it. Please add an exception in your antivirus.

Yes. We offer a 100% refund if the app won't load on your PC, or if your licence key is still unused.

PC Tweaks (£30.99 one-time) focuses on Windows-level optimization — debloating, network tuning, GPU settings, and power plans to maximize FPS and reduce stutters.

KBM Tweaks (£30.99 one-time) focuses specifically on keyboard and mouse input — eliminating pointer acceleration, reducing USB polling jitter, and tuning registry settings for lower input delay.

For the best results, get the Complete Bundle (£34.99 one-time) which includes all three products plus CleanPC.

Network Optimizer (£30.99 one-time) focuses on reducing ping and network latency — DNS optimization, TCP/IP stack tuning, WiFi tweaks, and firewall settings for lag-free gaming.

The Complete Bundle gives you access to JINSHI PC Tweaks, JINSHI KBM Tweaks, JINSHI Network Optimizer, and JINSHI CleanPC — all under a single license key for £34.99 one-time before VAT — saving £88.97 against buying all four separately.

JINSHI Network Optimizer (£30.99 one-time) includes 61+ network-specific tweaks that lower your ping, reduce latency, and stabilize your connection. It covers DNS optimization, TCP/IP stack tuning, WiFi optimization, firewall settings, and more. Every change can be undone individually, and Restore Defaults reverts them all at once to Windows defaults.

Yes. The Network Optimizer includes dedicated WiFi-specific tweaks such as disabling power saving mode, optimizing roaming aggressiveness, and recommending the least congested channel. It works on both wired (Ethernet) and wireless (WiFi) connections.

Yes. By optimizing your DNS, TCP/IP stack, disabling network throttling, and tuning NIC interrupt settings, the Network Optimizer reduces the time it takes for data to travel between your PC and the game server. Most users see measurable ping reductions, especially on suboptimal default Windows configurations.

Absolutely. Like all JINSHI products, the Network Optimizer creates a backup of your current network settings before applying any changes. Every tweak can be undone individually with one click, and Restore Defaults reverts them all at once to Windows defaults.