Windows PC optimizer guide

Optimize Windows step by step.

Every optimization setting in Senytra, with a screenshot of the screen and what each setting actually changes. Senytra reads the current value first, backs it up and verifies the result, so every change here can be undone.

Good starting set for most PCs

Run One-Click Clean on the Safe profile.
Turn on Windows Game Mode and turn off Xbox Game Bar capture.
Turn off high-impact apps you do not need at startup.
On a desktop PC, use the High Performance or Ultimate Performance power plan.
Try HAGS and Win32 CPU priority with Try First before keeping them.

1
One-Click Clean and Advanced

The fastest way to start. One button applies only verified targets: unneeded services, high-impact startup apps, temporary files and memory. Advanced lets you pick a profile and review each target first.

What is inside
- Safe: low-risk targets only
- Balanced: optional services and measured startup load
- Aggressive: targets with a compatibility effect, each with its own confirmation
- Undo restores service and startup changes in one click
Tip Use the Safe profile first. Move to Balanced only if you know which services you do not use.
2
System Settings: performance

Windows and gaming settings that turn on and off with one switch. The badge on each card shows how risky it is. Some, such as HAGS, depend on the PC and should be tried temporarily with Try First.

What is inside
- Turn off mouse acceleration
- Turn on Windows Game Mode
- Turn off Xbox Game Bar capture
- Turn on HAGS (GPU scheduling)
- Optimizations for windowed games
- Win32 CPU priority
- Turn off Start menu web search
- Reset the menu delay
- Limit background Store apps
- Turn off hibernation and Fast Startup
Tip Settings marked critical, such as turning off Core Isolation or Defender real-time protection, lower security. Leave them alone unless you know why you need them.
3
Registry settings

Registry values that affect gaming and responsiveness. Each one is backed up before it is written. Turning a setting off restores the backup, so you never have to remember the old value.

What is inside
- Game Mode priority
- Foreground CPU priority
- Client memory profile
- Network response priority
- Game GPU priority
- NTFS last access record
- TCP connection close time
- Turn off Cortana and Bing search
- Timer resolution
Tip Some of these need a restart. The card says so when it does.
4
Power plan

Choose how Windows balances speed and power use. Ultimate Performance is shown when Windows has it. Extra power options sit below the plans.

What is inside
- Balanced: the Windows default
- High Performance: keeps the CPU at higher clocks
- Ultimate Performance: removes most power-saving delays
- Turn off hibernation, Fast Startup and USB power saving
Tip On a laptop running on battery, Balanced usually gives the best battery life.
5
Services

Windows services that can be turned off safely, with the reason for this PC: no printer, no Bluetooth, no Xbox accessory and so on. Services Windows needs to start, sign in, stay secure or update are never listed.

What is inside
- Recommendations based on detected hardware
- Each change is backed up and verified
- Turn a service back on at any time
Tip If you later connect a printer or Bluetooth device, turn its service back on here.
6
Startup Manager

Apps and third-party scheduled tasks that start with Windows, with their measured impact and publisher. Turning one off does not remove it; it just stops it starting with Windows.

What is inside
- Registry startup entries and startup folders
- Third-party scheduled tasks that run at sign-in
- Windows’ own boot time measurement
Tip Keep audio, touchpad and security software. Chat apps and launchers can usually start later.
7
Privacy

Windows data and content controls in one list. They reduce background data collection and the suggestions Windows shows.

What is inside
- Turn off Windows Copilot and Recall
- Limit Windows telemetry
- Turn off the advertising ID and activity history
- Turn off lock screen tips and Start menu web search
Tip Turning off location access also stops maps and weather from finding your location.
8
Game Booster

Optimization while you play. When a game opens, Senytra gives it priority, the right power plan and protection from background apps, and keeps measuring. Everything goes back when the game closes.

What is inside
- Recognises more than 35 games, including anti-cheat protected ones
- Add games it does not recognise by file name
- Live FPS, CPU, GPU and RAM while you play
Tip Turn on Automatic Boost once and it works by itself from then on.
9
Measure with Senytra Eşik

See if a change really helps. Senytra Eşik runs two power plans in the same 3D scene and measures FPS, frame time and consistency. You keep the plan that measured better.

What is inside
- Trial 1 and Trial 2 in the same scene
- FPS, frame time and repeat consistency
- Your previous plan is restored after the test
Tip Close other apps before measuring so the result is about the setting, not the background.
10
Undo any change

Every change above is recorded with its backup. Undo one change or everything at once, in the right reverse order, and create a Windows restore point before big changes.

What is inside
- Change history with backups
- Restore everything in the right order
- Windows restore points
Tip If something feels wrong after a change, undo it here first.