Is there an Undo All button in Luczystrap?

Do not treat one UI action as a complete Windows rollback. Historical public 1.3 controls had different off behavior: some did nothing, some wrote fixed values, and DNS reset only active interfaces to DHCP.

Can I turn every Windows tweak off and be done?

No. Capture current state and prepare the original values first. Historical core-parking, GPU, and DNS off actions changed Windows instead of restoring a saved baseline.

What if I did not save a baseline?

Use an OEM, Windows, driver-vendor, administrator, or known restore-point source. Do not guess that Balanced, Normal, 100, 1, or DHCP was the original state.

Should I use a Windows reset script?

No broad reset script is recommended. The six tweaks affect unrelated layers, and a generic script can overwrite valid custom DNS, power, driver, or registry configuration.

Do I need to restart Windows after undoing the tweaks?

Not for every layer. A new Roblox process is needed for priority verification, while some adapter changes may restart the adapter or require a restart. Follow the affected driver or Windows prompt rather than rebooting as proof.

Can I delete the Ultimate Performance power plan?

Deletion is optional and not part of basic rollback. First reactivate the exact original GUID. Delete only an inactive duplicate that you personally created and positively identified.

How do I restore custom DNS after disabling Cloudflare DNS?

Write the complete ordered server list back to the same interface index. Use a DHCP reset only for an interface whose recorded baseline source was DHCP.

How do I know every Luczystrap Windows tweak is undone?

Verify each layer independently: new Roblox process priority, active power-plan GUID, core-parking policy and metadata, GPU value or absence, TCP and adapter state, and DNS source and list on every relevant interface.

Complete Windows rollback runbook

Restore from a manifest—not a default.

Luczystrap Windows Tweaks reach six unrelated layers. There is no honest one-line reset: each layer must return to its own recorded source, then Windows must prove the result.

Do not switch everything off first. Historical off actions could write fixed registry values or DHCP before you have preserved the state needed to recover.

Start with read-only checks →Open rollback order

Luc6i · product ownerChecked: Windows 10/11 · Luczystrap 1.4.9Updated: 2026-08-02

Rollback manifest6 independent receipts

Roblox processNew PID · Normal priority

Process

Power schemeExact original GUID active

Power

Core parkingAC/DC policy + metadata

CPU

GPU-labelled valuesOriginal data or absence

Registry

TCP + network adapterOriginal level + supported properties

Network

DNS per interfaceDHCP or complete custom list

Resolver

Completion rule6 read-backs match 6 sources

01 / Why “off” is not undo

Six toggles had four kinds of off behavior.

This table reads the public 1.3 implementation literally. Current 1.4.9 source is unavailable, so use it as a risk map and verify the live PC.

Control	Historical off action	Why exact restoration is separate
Force High Priority	Saved the preference; a future launch skipped the High assignment.	A currently running Roblox process remained its own state. Create a new process boundary. Fresh PID
Ultimate Performance	No Windows action.	The previous power-plan GUID was never captured or reactivated. No restore
Disable Core Parking	Wrote `ValueMax=100`.	A fixed number did not preserve prior data or absence and did not prove active AC/DC policy. Fixed value
Disable GPU Telemetry	Wrote two DWORD values as `1`.	The previous value, type, existence, vendor presence, and policy owner were not saved. Fixed values
Optimize Network Traffic	No Windows action.	TCP and attempted adapter changes remained whatever Windows reported. No restore
Set Cloudflare DNS	Reset active Ethernet/Wi-Fi IPv4 and IPv6 to DHCP.	Custom DNS was not reconstructed, and an adapter inactive at disable could retain Cloudflare. Partial DHCP

02 / Symptom-first route

Stabilize the failing layer first.

If the PC is unstable, use the shortest evidence-led route before continuing the full manifest. This selector changes no setting.

What is wrong now?

Complete methodAll six layers

Capture first, then restore in order.

Close Roblox, preserve logs and current state, identify a recovery source for each changed layer, disable Luczystrap intentions, then restore and verify each receipt.

First read

Process, power, registry, TCP, adapter, and DNS state.

First write

Only after its exact destination state is known.

Stop if: a layer has no trustworthy baseline or owner. Mark it unresolved instead of guessing.

03 / Recovery source hierarchy

Every write needs provenance.

Use the highest available source for each layer independently. One missing registry receipt does not invalidate a known DNS or power receipt.

01 · Best

Your before-tweak receipt

Saved command output, exported value, original power GUID, DNS source/list, screenshots, or administrator record from before the change.

Exact restoration allowed

02 · Supported

Windows, OEM, vendor, or admin

Use the device maker, GPU or network vendor, Windows control surface, Group Policy owner, or organization administrator for managed values.

Owner-defined restoration

03 · Broad fallback

Known restore point

Only a point created before the tweaks and after important later configuration is understood. System Restore replaces broader monitored system and registry state.

Review scope before use

04 · Missing

No trustworthy source

Do not assume Balanced, Normal, 100, 1, or DHCP. Preserve current evidence and get qualified help for that layer.

Mark unresolved · do not guess

04 / Read-only snapshot

Freeze the evidence before another toggle.

Close Roblox normally, but do not edit Luczystrap yet. Run the relevant reads in Windows Terminal and save their complete output with the date, Windows build, Luczystrap version, adapter names, and power source.

Registry safety: Microsoft recommends using supported Windows or management surfaces where possible and backing up before direct edits. A missing value is a valid state—record the “unable to find” result.

Read the live Roblox process and active power plan

If Roblox is already closed, the first command returning no process is expected.

Get-Process RobloxPlayerBeta -ErrorAction SilentlyContinue | Select-Object Id, ProcessName, PriorityClass
powercfg /getactivescheme
powercfg /list

Read core-parking policy and metadata

Preserve the active scheme GUID, both AC/DC indices under setting 0cc5b647…, plus whether ValueMax exists.

powercfg /query ACTIVE_SCHEME_GUID 54533251-82be-4824-96c1-47b60b740d00
reg query "HKLM\SYSTEM\CurrentControlSet\Control\Power\PowerSettings\54533251-82be-4824-96c1-47b60b740d00\0cc5b647-c1df-4637-891a-dec35c318583" /v ValueMax

Read both GPU-labelled values

Record existence, type, and data separately. A vendor key created on a PC without that vendor is not proof the value is supported.

reg query "HKLM\SOFTWARE\NVIDIA Corporation\NvControlPanel2\Client" /v OptInOrOutPreference
reg query "HKLM\SOFTWARE\AMD\CN" /v AutoUpdateTriggered

Read TCP and supported adapter state

Save the whole output. Do not create a missing advanced property simply because historical code attempted a registry write.

netsh interface tcp show global
Get-NetAdapterPowerManagement -Name "*" | Format-List *
Get-NetAdapterAdvancedProperty -Name "*" | Where-Object { $_.RegistryKeyword -in @("*WakeOnMagicPacket","*WakeOnPattern") } | Format-Table Name,RegistryKeyword,RegistryValue -AutoSize

Read DNS on active and inactive interfaces

PowerShell shows addresses by interface; netsh also records whether the source is DHCP or static.

Get-DnsClientServerAddress | Select-Object InterfaceAlias,InterfaceIndex,AddressFamily,ServerAddresses | Format-Table -AutoSize
netsh interface ipv4 show dnsservers
netsh interface ipv6 show dnsservers

05 / Safe order

Remove intentions, then restore state.

The order keeps connectivity available, avoids an old toggle reapplying a target state, and creates a clean process boundary last.

Current build boundary: 1.4.9 may differ from public 1.3. Watch Windows while changing preferences and re-run the snapshot after the UI phase.

00 · HOLD

Do not use “Reset this PC,” network reset, registry cleaners, or an optimizer undo script

Those actions exceed the six known changes and can erase valid configuration without proving the target baseline.

01 · UI

Turn all Windows Tweaks preferences off

Do this only now, after the snapshot and recovery sources exist. Close Luczystrap afterward so it cannot reassert a requested state during manual restoration.

02 · DNS

Restore DNS first when connectivity is affected

Return each interface to its own DHCP or custom source, including an adapter that is disconnected now.

Full DNS guide →

03 · NIC

Restore TCP and adapter state

Use the original autotuning level and only supported adapter properties proven to differ. Expect brief network interruption if an adapter restarts.

Full network guide →

04 · PWR

Reactivate the original power scheme

Use the complete recorded GUID; a friendly name such as Balanced is insufficient when OEM or custom plans exist.

Full power guide →

05 · REG

Restore core and GPU values from their receipts

Return exact AC/DC policy and registry data—or delete only a value proven absent before. Do not delete parent keys.

Core guide →

06 · PID

Launch one fresh Roblox process

With High Priority disabled, close all old Roblox processes, relaunch through Luczystrap, and verify the new PID reports Normal.

Priority guide →

06 / Connectivity + power commands

Use placeholders only with recorded values.

These commands are transparent restoration primitives—not a script to paste as a block. Run only the branch matching the receipt, then read the state again.

DNS · DHCP branch

Original interface source was DHCP

Repeat for each recorded interface index whose source was automatic.

Set-DnsClientServerAddress -InterfaceIndex ORIGINAL_INDEX -ResetServerAddresses

Custom branch: use -ServerAddresses with the complete saved ordered IPv4/IPv6 list instead.

Open exact DNS branches →

TCP · global

Restore the recorded autotuning level

Replace the placeholder with the exact supported level from the pre-tweak receipt. Normal is not a universal answer merely because it is commonly documented as default.

netsh interface tcp set global autotuninglevel=ORIGINAL_LEVEL

Adapter branch: restore only supported power/advanced values that a before/after comparison proves changed.

Open adapter-safe workflow →

Power · system-wide

Activate the original scheme GUID

This is the required rollback. Deleting an Ultimate Performance duplicate is optional cleanup and should happen only after the correct plan is active.

powercfg /setactive ORIGINAL_SCHEME_GUID
powercfg /getactivescheme

Pass: the complete active GUID matches the receipt byte for byte.

Open power-plan verification →

Priority · next process

Prove Normal on a fresh PID

Close Roblox through its normal UI, confirm no old Player process remains, then relaunch with the Luczystrap option off.

Get-Process RobloxPlayerBeta -ErrorAction SilentlyContinue | Select-Object Id, ProcessName, PriorityClass

Pass: the newly launched PID reports Normal; do not reuse the old process result.

Open clean-process workflow →

07 / Registry branches

Existing and absent are different baselines.

Run registry commands only from an elevated terminal and only when a receipt proves the exact path, value name, type, and prior state. Microsoft warns that direct registry edits bypass normal safeguards.

Never delete a parent key. An absence branch removes only the named value that Luczystrap historically wrote. If the value’s owner is unknown or managed, stop.

CORE AC/DC

Restore actual core-parking policy first

Write the recorded decimal AC and DC indices to the same original scheme, reactivate that scheme, then query it.

powercfg /setacvalueindex ORIGINAL_SCHEME_GUID 54533251-82be-4824-96c1-47b60b740d00 0cc5b647-c1df-4637-891a-dec35c318583 ORIGINAL_AC_DECIMAL
powercfg /setdcvalueindex ORIGINAL_SCHEME_GUID 54533251-82be-4824-96c1-47b60b740d00 0cc5b647-c1df-4637-891a-dec35c318583 ORIGINAL_DC_DECIMAL
powercfg /setactive ORIGINAL_SCHEME_GUID

CORE META

Restore ValueMax data or absence

If the receipt proves an existing DWORD, use reg add with its original decimal data. If it proves absence, use reg delete ... /v ValueMax. Do not run both branches.

reg add "HKLM\SYSTEM\CurrentControlSet\Control\Power\PowerSettings\54533251-82be-4824-96c1-47b60b740d00\0cc5b647-c1df-4637-891a-dec35c318583" /v ValueMax /t REG_DWORD /d ORIGINAL_DECIMAL /f

reg delete "HKLM\SYSTEM\CurrentControlSet\Control\Power\PowerSettings\54533251-82be-4824-96c1-47b60b740d00\0cc5b647-c1df-4637-891a-dec35c318583" /v ValueMax /f

NVIDIA

Restore OptInOrOutPreference only from evidence

Existing baseline: write its recorded type/data. Absent baseline: delete only the named value. The historical label does not replace NVIDIA documentation or organization policy.

reg add "HKLM\SOFTWARE\NVIDIA Corporation\NvControlPanel2\Client" /v OptInOrOutPreference /t REG_DWORD /d ORIGINAL_DECIMAL /f

reg delete "HKLM\SOFTWARE\NVIDIA Corporation\NvControlPanel2\Client" /v OptInOrOutPreference /f

AMD

Restore AutoUpdateTriggered only from evidence

Use the same existing-versus-absent decision. A value named AutoUpdateTriggered does not, by itself, prove a complete telemetry control.

reg add "HKLM\SOFTWARE\AMD\CN" /v AutoUpdateTriggered /t REG_DWORD /d ORIGINAL_DECIMAL /f

reg delete "HKLM\SOFTWARE\AMD\CN" /v AutoUpdateTriggered /f

NO SOURCE

Stop instead of choosing 100 or 1

Those were historical Luczystrap off targets—not recovered defaults. Preserve the current query, driver version, policy context, and logs for qualified support.

Final manifest0 / 6

Fresh Roblox PID reports NormalprocessOriginal power-plan GUID is activepowerCore AC/DC + metadata match sourceCPUGPU values or absence match sourceregistryTCP + adapter state match sourcenetworkEvery DNS interface matches sourceDNS

08 / Definition of done

“No visible problem” is not six proofs.

Run the same read-only commands from the snapshot. Compare each result with its own recovery source, not with another PC, a generic defaults list, or the Luczystrap toggle.

Restart rule

Do not restart Windows merely to make the checklist feel complete. A new Roblox process proves priority. Some adapter changes may restart the interface or require a Windows restart; follow the specific Windows or vendor prompt and re-read afterward.

Unknown rule

If five layers match and one lacks provenance, record five as restored and one as unresolved. That is more accurate—and safer—than calling a guessed value “default.”

Functional check

Confirm DNS lookup, ordinary browsing, VPN/private names if applicable, sleep/wake expectations, the active power mode, and one clean Roblox launch. A functional pass complements state evidence; it does not replace it.

09 / Escalate one unresolved layer

Bring a manifest, not a mystery.

If a value cannot be restored, report the affected layer and its evidence rather than running a broader reset.

Redact: public IP addresses, account details, device and organization names, private domains, VPN profiles, and unrelated adapter identifiers. Keep the setting names, types, errors, and interface indices needed to reproduce the boundary.

Undo-all report

Luczystrap version:
Windows version:
Windows Tweaks enabled before rollback:
Pre-rollback snapshot saved: yes / no

Priority — source / current / result:
Power GUID — source / current / result:
Core AC/DC — source / current / result:
Core ValueMax — existed? type / data / result:
NVIDIA value — existed? type / data / result:
AMD value — existed? type / data / result:
TCP autotuning — source / current / result:
Adapter properties — source / current / result:
DNS per interface — source / current / result:

First exact error:
Layer still unresolved:
Restart or adapter restart occurred:
Private data redacted: yes

10 / FAQ

Short answers before a system-wide rollback.

Is there a safe Undo All button in Luczystrap?

Do not treat one UI action as complete Windows rollback. Historical controls had different off behavior: some did nothing, some wrote fixed values, and DNS reset only currently active Ethernet/Wi-Fi interfaces to DHCP.

Can I turn every tweak off and be done?

No. Preserve current state and prepare recovery sources first. Then disable the preferences, close Luczystrap, restore each Windows layer manually where needed, and verify it independently.

What if I never saved a baseline?

Use an OEM, Windows, driver-vendor, organization administrator, or known pre-change restore-point source. Do not guess that Balanced, Normal, 100, 1, or DHCP was original.

Should I use a Windows reset or optimizer undo script?

No broad reset is recommended for these six changes. It can overwrite valid custom DNS, OEM power plans, network-driver configuration, enterprise policy, or unrelated registry state without proving the intended result.

Do I need to restart Windows?

Not for every layer. Use a fresh Roblox process for priority. Adapter property changes may restart the interface or require a restart. Follow the affected driver or Windows prompt and verify afterward.

Can I delete Ultimate Performance after switching plans?

Deletion is optional cleanup, not basic rollback. First activate and verify the exact original GUID. Delete only an inactive duplicate you personally created and positively identified.

How do I restore custom DNS?

Write the complete ordered IPv4/IPv6 list back to the same interface index. Use -ResetServerAddresses only when that interface’s recorded source was DHCP.

How do I prove all tweaks are undone?

Read six layers: fresh Roblox priority, active power GUID, core policy and metadata, GPU value or absence, TCP plus adapter state, and DNS source/list on every relevant interface. Each must match its own source.

11 / Primary evidence

What this runbook is based on.

Evidence boundary: public Luczystrap 1.3 source defines historical actions. Microsoft defines command semantics and cautions. Current Windows read-back—not this page or a Luczystrap toggle—defines the result on build 1.4.9.

01Historical WindowsTweaks.csExact power, core, GPU, TCP, adapter, and DNS actions and off methods.↗02Historical WindowsTweaksViewModel.csWhich toggles called an off method and which did not.↗03Historical Roblox launch pathHigh-priority assignment on a newly launched Player process.↗04Microsoft powercfg referenceActive scheme, query, AC/DC value, set-active, and delete semantics.↗05Microsoft registry command referenceQuery, add, delete, export, direct-edit warning, and backup guidance.↗06Microsoft Get-DnsClientServerAddressDNS address read-back by interface and address family.↗07Microsoft Set-DnsClientServerAddressStatic list and DHCP reset branches.↗08Microsoft netsh interface referenceTCP autotuning and DNS interface commands.↗09Microsoft adapter power-management referenceSupported property changes and adapter-restart behavior.↗10Microsoft Get-ProcessLive process and priority-class inspection.↗11Microsoft System Restore behaviorBroader monitored-file and registry replacement scope.↗12Luczystrap Windows Tweaks hubFull change inventory and individual layer guides.→