[
    {
        "role": "user",
        "content": "I%20am%20using%20the%20everything%20search%20utility%20in%20windows%2011%20and%20want%20to%20know%20how%20to%20re-index%20or%20rebuild%20the%20index%20for%20everything%20search%20because%20I%20am%20getting%20some%20strange%20results"
    },
    {
        "role": "assistant",
        "content": "If by \u201cEverything Search\u201d you mean the free utility by Voidtools (vs. Windows\u2019 built-in search), the steps are a bit different; otherwise I\u2019ll also cover how to rebuild or reset indexing for Windows Search if that's what you meant.\n\n---\n\n### 1. Everything (Voidtools) \u2014 forcing a reindex\n\nIf you\u2019re using **Everything** (by Voidtools), here\u2019s how to force it to rebuild its file index:\n\n1. Open the Everything application.  \n2. Go to **Tools** \u2192 **Options**.  \n3. In the left pane, click **Indexes**.  \n4. On the right side, there should be a **Force Rebuild** button. Click that.  \n   This causes Everything to drop its current index and scan from scratch through your drives. ([superuser.com](https://superuser.com/a/1576413?utm_source=openai))\n\nEverything usually listens to NTFS metadata change events so it updates in near-real time. But if something's gone off (corruption, disconnections, etc.), the forced rebuild helps. ([superuser.com](https://superuser.com/a/1576413?utm_source=openai))\n\n---\n\n### 2. Windows Search / Windows 11 \u2014 Rebuilding the Index\n\nIf you meant the built-in Windows Search (Search Host, Start Menu, File Explorer, etc.), here\u2019s how to rebuild its index in Windows 11:\n\n#### A. Through Settings:\n\n1. Press **Win + I** to open **Settings**.  \n2. Go to **Privacy & Security** \u2192 **Searching Windows**.  \n3. Scroll down to **Related settings**, click **Advanced indexing options**.  \n4. In the window that appears, click **Advanced**.  \n5. In the **Index Settings** tab, find the **Troubleshooting** section \u2192 click **Rebuild** to start rebuilding the index.  \n   Confirm when prompted. ([learn.microsoft.com](https://learn.microsoft.com/sk-sk/troubleshoot/windows-client/shell-experience/windows-search-performance-issues?utm_source=openai))\n\n#### B. Running the troubleshooter:\n\n- In **Settings**, go to **System \u2192 Troubleshoot \u2192 Other troubleshooters** and run the **Search and Indexing** troubleshooter.  \n  This can sometimes detect and fix misconfigurations that are messing up search results. ([learn.microsoft.com](https://learn.microsoft.com/en-us/answers/questions/3992077/search-bar-feature-not-working-on-my-brand-new-win?utm_source=openai))\n\n---\n\n### 3. More Advanced / Deep Fixes (if rebuilding doesn't help)\n\nIf after rebuilding the index you still have odd results, here are additional things to try:\n\n- **Ensure the right folders are being indexed**: In *Indexing Options* \u2192 *Modify*, check that all locations you want included (Documents, Desktop, custom folders, etc.) are selected. ([learn.microsoft.com](https://learn.microsoft.com/sk-sk/troubleshoot/windows-client/shell-experience/windows-search-performance-issues?utm_source=openai))  \n- **Select \u201cFile Contents\u201d for file types**: If you want contents inside .txt, .log, .bak, .docx etc. to be searchable, not just filenames, go to *Advanced \u2192 File Types* in Indexing Options and enable indexing of contents for those file types. ([learn.microsoft.com](https://learn.microsoft.com/sk-sk/troubleshoot/windows-client/shell-experience/windows-search-performance-issues?utm_source=openai))  \n- **Reset the Search service**: Sometimes registry entries or system data for Search are corrupted. Microsoft provides PowerShell scripts or commands for deleting the index database, resetting certain registry keys, and re-registering the Windows Search app. ([learn.microsoft.com](https://learn.microsoft.com/en-us/troubleshoot/windows-client/shell-experience/fix-problems-in-windows-search?utm_source=openai))  \n- **Check the size & health of the index database**: The index file (`Windows.edb`), located under `%AllUsersProfile%\\Microsoft\\Search\\Data\\Applications\\Windows\\` may become large or corrupted; defragment or reset it. ([learn.microsoft.com](https://learn.microsoft.com/sk-sk/troubleshoot/windows-client/shell-experience/windows-search-performance-issues?utm_source=openai))\n\n---\n\nIf you tell me whether you meant **Everything (Voidtools)** or **Windows Search**, I can give you more precise steps or even a command/script to try."
    },
    {
        "role": "user",
        "content": "I%20thought%20Everything%20from%20Voidtools%20re-built%20the%20index%20every%20time%20it%20started%3F"
    },
    {
        "role": "assistant",
        "content": "You\u2019re correct to question that\u2014**Everything (by Voidtools)** does *not* fully rebuild its index every time it starts (unless you force it to). It\u2019s designed to *reuse* its existing database and only catch up on changes, which makes it much faster on startup. Here\u2019s how it actually works, and when a full rebuild might happen:\n\n---\n\n### How Everything\u2019s Indexing Works\n\n- When you run Everything **for the first time**, it builds a complete index of all local fixed **NTFS** (and ReFS) volumes. This step takes some time depending on how many files you have. ([voidtools.com](https://voidtools.com/support/everything/using_everything/?utm_source=openai))  \n- After that, Everything uses the **NTFS Change Journal** (for NTFS / ReFS drives) to monitor file system changes. This means when files are created, moved, deleted, or modified, it updates the index in *real time*. ([voidtools.com](https://www.voidtools.com/en-us/support/everything/indexes/?utm_source=openai))  \n\nSo, on **normal startup**, Everything loads the existing database, and then applies any changes since the last time it ran. It doesn\u2019t scan every file path again unless something triggers a full rebuild. ([voidtools.com](https://www.voidtools.com/en-us/support/everything/indexes/?utm_source=openai))  \n\n---\n\n### When Everything *Might* Rebuild\n\nExtras or exceptional scenarios can cause Everything to rebuild or at least refresh parts of its index:\n\n- **Force rebuild**: If you explicitly tell it to (via *Tools \u2192 Options \u2192 Indexes \u2192 Force Rebuild*) or use the `/rebuild` or `/reindex` commands. ([voidtools.com](https://www.voidtools.com/en-us/support/everything/indexes/?utm_source=openai))  \n- **Volume changes**: Adding or removing volumes (drives), or switching what\u2019s included in the index, can cause scans. ([voidtools.com](https://www.voidtools.com/en-us/support/everything/indexes/?utm_source=openai))  \n- **Corruption or missing change journal**: If the NTFS USN Journal is missing or corrupted, or Everything detects it can\u2019t trust the incremental updates, it may need to do a fuller check. ([voidtools.com](https://www.voidtools.com/en-us/support/everything/indexes/?utm_source=openai))  \n- **Running with the `-nodb` option**: You can start Everything with this command-line option to skip loading an old database and instead scan anew. ([voidtools.com](https://www.voidtools.com/forum/viewtopic.php?t=9383&utm_source=openai))  \n\n---\n\nIf you're seeing \u201cstrange results,\u201d it might be due to:\n\n- The change journal being full, truncated, or disabled  \n- Drives going offline (or network drives not being indexed)  \n- Parts of the file system not included  \n- Cached database being out-of-sync  \n\nIf you like, I can guide you through checking whether your change journal is healthy or verifying which volumes Everything is indexing\u2014these checks often reveal why searches go off."
    }
]