Na-agbake akwụkwọ na mpempe akwụkwọ emebibeghị, edegharịghị, ma ọ bụ mebiri emebi¶

Mechie nkwekọrịta Microsoft Word dị peeji 40 ma ọ bụ ụdị ego Excel dị mgbagwoju anya site na ịpị na mberede "Edola", na-ekiri ihe mberede kọmputa gị tupu ị kụrụ. Ctrl + S, na mberede na-echekwa ndebiri efu n'elu faịlụ nna ukwu nke afọ gara aga, ma ọ bụ na-anata egwu "Okwu nwere njehie na-anwa imepe faịlụ ahụ" nkeji mkparịta ụka tupu oge njedebe ga-enwe ọdachi. N'ihi na ngwa nrụpụta ọgbara ọhụrụ na-ejide ndezigharị na-arụ ọrụ n'ime ebe nchekwa RAM na-agbanwe agbanwe yana akwụkwọ ndekọ aha nhazi oge zoro ezo (AutoRecover .asd, .wbk, .tmp, na UnsavedFiles), Ime mmegharị ahụ na-ezighi ezi na sekọnd 60 mbụ nwere ike ime ka ngwa ahụ kpochapụ faịlụ ndị na-edobe ya ruo mgbe ebighị ebi.

Ọbụna mgbe a .docx, .xlsx, .pptx, ma ọ bụ .odt A na-emebi faịlụ na diski n'ezie, ** ederede gị na ọnụọgụ mpempe akwụkwọ ọ fọrọ nke nta ka ọ ghara ịpụ. Ọfịs ọgbara ọhụrụ mepere XML (.docx, .xlsx, .pptx) na OpenDocument (.odt, .ods) faịlụ bụ n'ezie ** ọkọlọtọ .zip igbe nchekwa ** na-ejide faịlụ XML ederede dị larịị (word/document.xml ma ọ bụ xl/worksheets/sheet1.xml). Ọbụlagodi na mpụta akwụkwọ ndekọ aha etiti ZIP dị na mpụta site na mfu ọkụ ma ọ bụ draịva USB, ị nwere ike wepụ 99 pasent nke prose gị na usoro ozugbo na iyi XML raw n'okpuru nkeji ise.

Mee nke a ugbu a¶

1. Kwụsị ide faịlụ ọhụrụ, wụnye mmemme mgbake, ma ọ bụ ịmalitegharị kọmputa gị. Ọ bụrụ na ngwa daa ma ọ bụ pịa "Edola", faịlụ nhazi oge nwa oge (.asd, .tmp, ma ọ bụ -$ mkpọchi faịlụ) nọ ọdụ na sistemụ arụmọrụ gị AppData ma ọ bụ /tmp ndekọ ugbu a. Na draịva Solid-State (SSD) nwere TRIM enyere aka, ịchekwa nnukwu faịlụ ma ọ bụ ịwụnye ngwa “nrụzi akwụkwọ” bloatware n'otu draịva ahụ ga-ewepụ ihe mgbochi ọkụ anaghị ekenye na-ejide ihe nchekwa ọkụ gị ehichapụrụ.
2. ** Ọ bụrụ na ị degharịa akụkụ ederede dị egwu n'ime akwụkwọ STILL-OPEN wee kụọ ya Ctrl + S (Chekwa), emechikwala windo, pịa Ctrl + Z (Command + Z na Mac) ugboro ugboro.** Na Microsoft Word, Excel, LibreOffice, Google Docs, na Apple Pages, ịpị "Chekwa" na-ede ọnọdụ dị ugbu a na diski ** ma ọ dịghị ekpochapụ ihe nchekwa nchekwa Weghachite stack ** ọ bụrụhaala na windo akwụkwọ na-anọgide na-emeghe. Na ịpị Ctrl + Z Oge 50 ma ọ bụ 100 ga-alaghachi azụ ozugbo n'ofe nchekwa gị wee weghachi paragraf ehichapụ, nke ị nwere ike detuo n'ime faịlụ ọhụrụ.
3. Tupu imetụ onye mebiri emebi aka .docx, .xlsx, .pdf, ma ọ bụ .sqlite faịlụ, megharịa ya ugboro abụọ (Copy 1 na Copy 2) n'ime nchekwa nchekwa. Ejila "Open and Repair" Microsoft Word mee ihe. zip -FF, ma ọ bụ sqlite3 .recover ozugbo na naanị akwụkwọ mbụ nke faịlụ mebiri emebi. Na-arụ ọrụ mgbe niile na oyiri nke mere na ọ bụrụ na ụlọ ọrụ nrụzi na-akpachapụ tebụl a na-apụghị ịgụta ọnụ, ọbịbịa mbụ gị ka emetụbeghị maka mmịpụta nyocha miri emi.
4. ** Lelee ihe zoro ezo UnsavedFiles akwụkwọ ndekọ aha na Microsoft Okwu, Excel, na PowerPoint ozugbo.** Ọbụlagodi mgbe ị pịrị n'ụzọ doro anya "Edokwala" na akwụkwọ Office ọhụrụ ma ọ bụ gbanwetụrụ, Microsoft Okwu, Excel, na PowerPoint ọgbara ọhụrụ na-ejigide otu nnomi nke AutoRecover .asd foto n'ime %LOCALAPPDATA%\Microsoft\Office\UnsavedFiles maka ** ụbọchị anọ *** tupu ihichapụ ya. Mepee ** Faịlụ > Ama > Jikwaa Akwụkwọ > Weghachite akwụkwọ echekwara** (ma ọ bụ ** Weghachite akwụkwọ ọrụ echekwara** na Excel) iji jide ya ozugbo.
5. ** Ọ bụrụ na ị chekwaa na mberede na faịlụ echekwara na OneDrive, Google Drive, Dropbox, iCloud Drive, ma ọ bụ SharePoint, weghachi ya site na Akụkọ ụdị Weebụ n'ime nkeji iri atọ. oge ọ bụla Ctrl + S syncs na igwe ojii, ihe nkesa na-etinye foto nke oge na faịlụ ** History Version** (na-ejigide ụdị 25 ruo 500 ikpeazụ maka ụbọchị 30). Pịa aka nri faịlụ -> ** Akụkọ ụdị ** iji weghachi kpọmkwem nkeji tupu mmejọ ahụ.
6. ** Leba anya n'oge nrụgide agụmakwụkwọ dị elu, iwu, ma ọ bụ akwụkwọ ahụike mberede.** Ọ nweghị akwụkwọ akụkọ ma ọ bụ tesis furu efu bara uru nsogbu ahụike anụ ahụ. Ọ bụrụ na ị na-agbalị ị nwetaghachi ntuziaka ahụike dị oke mkpa ma ọ bụ ndekọ ihe mberede n'oge ihe iyi egwu nchekwa ndụ na-arụ ọrụ, buru ụzọ bute nchekwa mmadụ wee kpọọ nọmba mberede mpaghara gị (911 na United States na Canada, 112 gafee European Union, 999 na United Kingdom, ma ọ bụ hụ anyị). nọmba mberede ndekọ).

Mpempe akwụkwọ & akwụkwọ mpịakọta mgbake osisi mkpebi¶

flowchart TD
    Start["Mberede akwụkwọ: Edokwaghị, edegharịghị, ma ọ bụ faịlụ mebiri emebi"] --> Scenario{"Kedu ọdịda nke mere?"}

    Scenario -->|"1. Pịa 'Edola' ma ọ bụ App mebiri tupu ịzọpụta"| UnsavedPath["Kwụpụ 1: Lelee faịlụ > Ama > Jikwaa akwụkwọ > Weghachite akwụkwọ ndị a na-echekwabeghị<br/> Nzọụkwụ 2: Detuo ihe niile .asd, .xlb, na .tmp faịlụ site na AppDataLocal & Roaming\MicrosoftWord/Excel <br/> Nzọụkwụ 3: Na Mac, lelee $TMPDIR/Tempora mkpuchi nchekwa na Autocovery."]

    Scenario -->|"2. Mechie faịlụ na mberede wee pịa Chekwa (Ctrl+S)"| OverwritePath{"Window akwụkwọ ka emepere emepe?"}
    OverwritePath -->|"Ee: ka na-emeghe"| UndoNow["Pịa Ctrl+Z (Cmd+Z) ugboro ugboro -> Detuo ederede enwetara na faịlụ ọhụrụ -> Chekwa dị ka"]
    OverwritePath -->|"Mba: Emechielarị"| VersionPath["Kwụpụ 1: Lelee Cloud Version History (OneDrive, Google Drive, Dropbox, iCloud) <br/> Nzọụkwụ 2: Na Windows, nyochaa NTFS Mpịakọta Shadow Copy ('Ụdị Ndị gara aga' / ShadowExplorer) <br/> Nzọụkwụ 3: Na Mac, lelee APFS Mpaghara Snapshots, Time Machine, ma ọ bụ 'Laghachite na' All Version"]

    Scenario -->|"3. Faịlụ jụrụ imeghe ('Faịlụ mebiri emebi / ọdịnaya a na-agụghị')"| CorruptPath{"Kedu ụdị faịlụ mebiri emebi?"}
    CorruptPath -->|"Ọfịs ọgbara ọhụrụ (.docx, .xlsx, .pptx) ma ọ bụ LibreOffice (.odt, .ods)"| ZipXML["1. Mepee faịlụ -> Gbalịa 'Mepee ma rụkwaa' na Okwu/Excel ma ọ bụ mepee na LibreOffice<br/>2. Kpọgharia oyiri aha na .zip -> Gbaa '7z x' ma ọ bụ 'zip -FF' -> Wepụta okwu/document.xml ma ọ bụ xl/sharedStrings.xml"]
    CorruptPath -->|"Ọfịs ọnụọgụ abụọ nke Legacy (.doc, .xls) ma ọ bụ PDF (.pdf)"| BinaryFix["Wepụta eriri site na 'naghachite ederede na faịlụ ọ bụla' ma ọ bụ rụkwaa tebụl xref PDF na 'qpdf --decrypt' / 'mutool dị ọcha'"]
    CorruptPath -->|"Ebe nchekwa data SQLite (.sqlite, .db) ma ọ bụ CSV"| DBFix["Gbaa 'sqlite3 corrupt.db \".recover\"| sqlite3 fix.db' iji wughachi ibe osisi B"]

Ihe atụ nke 1: Iweghachi akwụkwọ echekwaghị (mgbe ị pịa "Edola" ma ọ bụ ihe ọghọm ngwa)¶

Mgbe ị na-arụ ọrụ na Microsoft Word, Excel, PowerPoint, LibreOffice, ma ọ bụ ngwa Adobe, mmemme ahụ na-ede foto oge niile AutoRecover (nke na-adabara na nkeji iri ọ bụla) yana ihe ngbanwe nwa oge.-WRDxxxx.tmp) gaa na folda sistemụ zoro ezo.

Ụzọ faịlụ zoro ezo maka faịlụ echekwara na AutoRecover gafee Windows, macOS na Linux¶

Mepee Explorer File, Finder (Cmd + Shift + G), ma ọ bụ mpio Terminal wee lelee akwụkwọ ndekọ aha ndị a ozugbo ** ozugbo imepe na mechie ngwa ahụ ọtụtụ oge ***:

Otu iwu PowerShell & MacOS/Linux script ka iwere faịlụ temp faịlụ niile ugbu a¶

Kama iji aka iji aka pịa folda iri zoro ezo, mee edemede nnapụta naanị ka ị detuo onye ọ bụla dị ndụ .asd, .wbk, na Office .tmp gbanwee faịlụ n'ime awa 48 gara aga n'ime nchekwa dị na Desktọpụ gị:

• ** Na Windows (Gbaa na PowerShell) ***:

  $RescueDir = "$env:USERPROFILE\Desktop\Document_Rescue"
  New-Item -ItemType Directory -Force -Path $RescueDir | Out-Null
  $SearchPaths = @(
      "$env:LOCALAPPDATA\Microsoft\Office\UnsavedFiles",
      "$env:APPDATA\Microsoft\Word",
      "$env:APPDATA\Microsoft\Excel",
      "$env:APPDATA\Microsoft\PowerPoint",
      "$env:LOCALAPPDATA\Temp"
  )
  Get-ChildItem -Path $SearchPaths -Include "*.asd","*.wbk","*.xar","~WRD*.tmp","~WRL*.tmp","*.docx","*.xlsx" -Recurse -Force -ErrorAction SilentlyContinue |
    Where-Object { $_.LastWriteTime -gt (Get-Date).AddHours(-48) } |
    ForEach-Object {
        Copy-Item $_.FullName -Destination (Join-Path $RescueDir ($_.LastWriteTime.ToString("HHmmss_") + $_.Name)) -Force
    }
  Write-Host "Copied all candidate recovery files to $RescueDir"
  

• ** Na macOS / Linux (Gbaa na Terminal) ***:

  mkdir -p ~/Desktop/Document_Rescue
  find ~/Library/Containers/com.microsoft.* "$TMPDIR" ~/.config/libreoffice /tmp \
    \( -iname "*.asd" -o -iname "*AutoRecovery*" -o -iname "~WR*.tmp" -o -iname "*.bak" \) \
    -mtime -2 -exec cp -p {} ~/Desktop/Document_Rescue/ \; 2>/dev/null
  ls -la ~/Desktop/Document_Rescue/
  

• ** Otu esi emepe nke enwetara .asd ma ọ bụ -WRLxxxx.tmp faịlụ ***: Apịla ugboro abụọ .asd faịlụ na File Explorer (Windows na-ekwukarị na ọ nweghị ike imeghe .asd ozugbo). Kama, malite **Microsoft Okwu *** -> pịa ** Faịlụ> Mepee> Chọgharịa *** -> gbanwee ụdị faịlụ dị na akuku aka nri ala na "Faịlụ niile (*.*)" -> họrọ nke ahụ .asd ma ọ bụ .tmp faịlụ n'ime gị Document_Rescue nchekwa.

Ihe atụ 2: Na-eweghachi faịlụ MMIRI KWESỊRỊ (Mgbe ị chekwaara faịlụ dị mma wee mechie ngwa ahụ)¶

Ọ bụrụ na imepere akwụkwọ akụkọ nna ukwu nke ọnwa gara aga na mberede, ehichapụrụ ọkara taabụ, pịa Ctrl + S (Chekwa) kama * Chekwa dị ka*, ma mechielarị mmemme ahụ, ihe nchekwa dogharia ebe nchekwa apụọla. Agbanyeghị, sistemụ faịlụ ọgbara ọhụrụ yana ndị ahịa mmekọrịta na-echekwa ihe mgbochi akụkọ ihe mere eme site na usoro ise:

1. Cloud Sync Version History (OneDrive, SharePoint, Google mbanye, Dropbox, iCloud)¶

Ọ bụrụ na faịlụ ahụ bi n'ime gị Desktop, Documents, ma ọ bụ nchekwa igwe ojii nke OneDrive, Dropbox, Google Drive, ma ọ bụ iCloud mekọrịtara: - Microsoft OneDrive/SharePoint: Pịa aka nri faịlụ na File Explorer (ma ọ bụ banye n'ime onedrive.live.com) -> pịa ** akụkọ ihe mere eme ụdị ***. Pịa ntụpọ atọ (...) na-esote timestamp site na tupu mmejọ gị wee pịa ** Weghachite *. - ** Google mbanye (ọbụlagodi maka nwa amaala .docx / .xlsx faịlụ synced site na Drive for Desktop): Pịa aka nri faịlụ na drive.google.com -> ** Ozi faịlụ > Jikwaa nsụgharị **, ma bụ mepee akwụk ahụ wee pịa Ctrl + Alt + Shift + H ilele akụkọ nlegharị anya zuru oke. - **Dropbox ***: Pịa aka nri faịlụ -> ** akụkọ ụdị ** (na-ejigide nchekwa ọ bụla maka ụbọchị 30 ruo 180; ọbụlagodi na ị defere faịlụ 100 n'otu oge, ** Dropbox Rewind *** na-atụgharị folda ahụ niile na nkeji ọ bụla). - ** Apple iCloud Drive & MacOS Native Versioning (NSDocument Ụdị) ***: Na macOS, mepee faịlụ edegharịrị na ** ibe, ọnụọgụ, isi okwu, TextEdit, ma ọ bụ nlele ** wee pịa ** Faịlụ> Laghachi na> Chọgharịa ụdị niile…. MacOS na-edobe nchekwa data ụdị SQLite / chunked akwụkwọ (/.DocumentRevisions-V100) na ụgbọala APFS gị ọbụlagodi na ị naghị eji Time Machine.

2. Windows NTFS Mpịakọta Onyunyo Copy (Previous Versions na ShadowExplorer)¶

Ọbụna na mpaghara C: draịva nke na-ejikọtaghị na igwe ojii ọ bụla, Windows na-emepụta oge na-agụ naanị ihe n'ime oge ngọngọ snapshots nke draịva gị nke a na-akpọ ** Mpịakọta Shadow (VSS) ** n'oge usoro weghachi isi ma ọ bụ mmelite: 1. Pịa aka nri faịlụ edegharịrị (ma ọ bụ folda nne na nna na-ejide ya) na Njikwa Explorer -> pịa ** Njirimara -> Ụdị gara aga ** taabụ. 2. ** Ọ bụrụ na Previous Versions tab na-egosi ihe efu, akwụsịla ebe ahụ ***: Windows 10 na 11 na-ezochi foto VSS dị adị na GUI File Explorer mgbe mpịakọta onyinyo ka na-anọdụ ala na diski. 3. Mepee iwu ozugbo ** Onye nchịkwa wee lelee ma ọ bụrụ na ọ dị n'ụdị onyinyo:

vssadmin list shadows

mklink /d C:\ShadowRescue \\?\GLOBALROOT\Device\HarddiskVolumeShadowCopy3\

3. MacOS APFS Mpaghara Snapshots (tmutil listlocalsnapshots)¶

Ọbụlagodi mgbe etinyere draịvụ nchekwa igwe oge mpụga n'ime kaboodu maka izu abụọ, macOS na-emepụta elekere elekere ** APFS Mpaghara Snapshots ** ozugbo na Mac SSD gị:

# List all hidden local APFS snapshots stored on your internal Mac SSD
tmutil listlocalsnapshots /

# Mount a local snapshot read-only to extract the pre-overwritten file
mkdir -p /tmp/apfs_rescue
sudo mount_apfs -s com.apple.TimeMachine.2026-10-31-093000.local /System/Volumes/Data /tmp/apfs_rescue
cp "/tmp/apfs_rescue/Users/$USER/Documents/MyContract.docx" ~/Desktop/MyContract_Recovered.docx

Ihe atụ nke 3: Imezi RỤRỤ .docx, .xlsx, .pptx, na .odt faịlụ (Ụzọ mmịpụta ịwa ahụ ZIP + XML)¶

Gịnị mere akwụkwọ Office ọgbara ọhụrụ ji emebi? Malite na Microsoft Office 2007, .docx, .xlsx, na .pptx faịlụ (yana LibreOffice .odt, .ods, na .odp faịlụ) abụghị faịlụ ọnụọgụ abụọ monolithic **. Nke ọ bụla .docx ma ọ bụ .xlsx faịlụ bụ ebe nchekwa ** ọkọlọtọ PKZIP ** nwere osisi nchekwa yana faịlụ UTF-8 XML.

Mgbe ewepụghị draịvụ USB na-ewepụghị, otu netwọkụ na-adaba n'oge nchekwa, ma ọ bụ Okwu daa n'etiti dee, ZIP Central Directory Header na njedebe nke faịlụ na-agbaji, ma ọ bụ otu XML mkpado na. word/document.xml agaghị emechi. Okwu Microsoft na Excel nwere nzacha XML siri ike: ọ bụrụ na ọbụlagodi otu byte na n'okpuru ZIP ma ọ bụ atụmatụ XML adịghị mma, Okwu jụrụ imepe akwụkwọ nwere ibe 50 dum.

Kwụpụ 1: Nwaa ụzọ 3 arụnyere n'ime ya na-anaghị emebi emebi¶

Megharịa faịlụ gị mebiri emebi mgbe niile (Contract_Copy.docx) tupu anwale ngwa ngwa atọ ndị a:

1. ** Microsoft Office arụnyere na "Mepee ma rụkwaa" ***:
2. Mwepụta Okwu, Excel, ma ọ bụ PowerPoint -> pịa ** Faịlụ> Mepee> Chọgharịa ** (emela ** pịa faịlụ site na listi Faịlụ na-adịbeghị anya).
3. Pịa ** otu ugboro *** na faịlụ oyiri gị mebiri emebi iji mee ka ọ pụta ìhè.
4. Pịa obere akụ mgbada ** (▼) n'akụkụ aka nri nke [ Open | ▼ ] bọtịnụ *** na ala-nri nke igbe mkparịta ụka, wee họrọ "Mepee ma rụkwaa...".
5. Na Excel, ọ bụrụ na * Mmezi * dara, megharịa nzọụkwụ wee họrọ "Wepụ data" -> "Tụgharịa na Bara uru" ma ọ bụ "Nhazi usoro".
6. ** Mepee ndị mebiri emebi .docx / .xlsx n'ime LibreOffice ma ọ bụ Google Docs ***:
7. ** LibreOffice Writer na Calc *** (n'efu, isi mmalite na libreoffice.org) jiri XML na-anabataghị mmejọ na nzacha ZIP karịa Microsoft Office. N'ihe dị ka pasent 60 nke ikpe Microsoft Okwu ma ọ bụ Excel jụrụ imepe faịlụ mebiri emebi *, mepee otu ahụ kpọmkwem. .docx ma ọ bụ .xlsx faịlụ dị n'ime LibreOffice mepee akwụkwọ niile nke ọma wee nye gị ohere pịa ** Faịlụ> Chekwa dị ka ka ịdepụta ihe ọhụrụ, dabara na nkọwapụta. .docx ma ọ bụ .xlsx faịlụ.
8. ** Na Excel: Tụgharịa mkpụrụ ndụ akwụkwọ ndụ gbajiri agbaji site na akwụkwọ ọrụ oghere ọhụrụ (Mwepụta Njikọ Mpụga) ***:
9. Ọ bụrụ na a rụrụ arụ .xlsx ma ọ bụ .xls Akwụkwọ ọrụ na-akụda Excel oge ọ bụla ị na-agbalị imepe ya, ị nwere ike wepụ ụkpụrụ cell raw ntụpụ ** na-emepeghị faịlụ rụrụ arụ ***:
10. Mepee akwụkwọ akwụkwọ Excel ọhụrụ efu **.
11. N'ime cell A1, pịnye ntụaka usoro mpụga Sheet1 nke faịlụ gị mebiri emebi:

    ='C:\Users\YourName\Desktop\[CorruptedFile.xlsx]Sheet1'.A1
    

12. Pịa Enter. Excel na-agụ mkpụrụ ndụ BIFF/XML na-apụ apụ na diski na-enweghị nsụgharị rụrụ arụ, macro, ma ọ bụ ụdị. Dọrọ njupụta ahụ n'ofe ogidi A site na Z wee gbadaa ahịrị 1,000 iji wepụta nọmba ọ bụla na eriri ederede na mpempe akwụkwọ ahụ, wee detuo mkpụrụ ndụ niile yana ** Tapawa ụkpụrụ (Ctrl + Alt + V -> Values)**.

Kwụpụ 2: Ụzọ Mwepụta ZIP + XML (Na-eweghachite 99% nke ederede / nọmba mgbe "Mepee na Mmezi" dara)¶

Ọ bụrụ na Office abụọ "Open and Repair" na LibreOffice dara n'ihi na .docx, .xlsx, .pptx, ma ọ bụ .odt A na-agbaji akpa ZIP, wepụ faịlụ XML dị n'ime ya ozugbo:

Anatomi nke Office Open XML (.docx / .xlsx / .pptx) ebe nchekwa¶

Kpọmkwem ọnụ / PowerShell nyere iwu ka iwughachi ebe nchekwa ZIP wee wepụta akwụkwọ akụkọ¶

1. ** Mepụta otu faịlụ mebiri emebi wee nyegharịa ndọtị ya aha .zip** (ọmụmaatụ, BrokenThesis.docx -> BrokenThesis.zip).
2. ** Wepụ faịlụ XML na mgbasa ozi dị ndụ na-eleghara nrụrụ isi ZIP anya ***:
3. Iji 7-Zip (Windows / Linux / macOS) *** ma ọ bụ **zip -FF (MacOS / Linux) : Mwepụta ZIP nke Windows Explorer na-akwụsị ma ọ bụrụ n'okpuru ebe ZIP mebiri emebi, ebe ** 7-Zip (7z x na ozi-ZIP (zip -FF) nyochaa ngalaba-site-ngalaba site na mmalite faịlụ wee wepụta faịlụ ọ bụla na-emebibeghị tupu ebe nkwụsịtụ:

   # On macOS or Linux: Rebuild the damaged ZIP structure and extract everything
   zip -FF BrokenThesis.zip --out RepairedArchive.zip
   unzip -q RepairedArchive.zip -d Extracted_Contents/
   
   # Or using 7-Zip (extracts word/document.xml even if the end of the file is missing):
   7z x BrokenThesis.zip -oExtracted_Contents/
   

4. ** Ndozi ngwa ngwa maka Excel .xlsx faịlụ (calcChain.xml & styles.xml mwepụ)**:
5. Ihe karịrị ọkara nke Excel mebiri emebi .xlsx faịlụ anaghị emeghe ** naanị *** n'ihi na xl/calcChain.xml ma ọ bụ xl/styles.xml na-emebi emebi, mgbe xl/worksheets/sheet1.xml na xl/sharedStrings.xml bụ 100 percent emebibeghị.
6. N'ime Extracted_Contents/xl/, ** hichapụ calcChain.xml**, degharịa ọdịnaya nke Extracted_Contents laghachi n'ime FixedWorkbook.xlsx, wee mepee ya na Excel (Excel na-ewughachi na-akpaghị aka calcChain.xml na buut).
7. ** Wepụta paragraf dị ọcha, nke mmadụ nwere ike ịgụ n'ime mkpịrịkpọ word/document.xml (ma ọ bụ content.xml***:
8. Ọbụlagodi word/document.xml Ebibiri ọkara site na mwepu ọkụ, ọ bụ faịlụ ederede UTF-8 dị larịị ebe ejiri kechie paragraf ọ bụla. <w:p> mkpado na ọsọ ederede ọ bụla dị n'ime <w:t>Your text here</w:t>.
9. Gbaa otu ahịrị ** Python ** (na-arụ ọrụ na Windows, macOS, na Linux na-etinyeghị ihe ọ bụla) iji wepụ akara XML niile wee tụfuo paragraf gị dị ọcha. Recovered_Prose.txt:

   python3 -c "
   import re, html, pathlib
   raw = pathlib.Path('Extracted_Contents/word/document.xml').read_text(encoding='utf-8', errors='ignore')
   raw = re.sub(r'</w:p>', '\n\n', raw)
   text = html.unescape(re.sub(r'<[^>]+>', '', raw))
   pathlib.Path('Recovered_Prose.txt').write_text(text, encoding='utf-8')
   print('Saved clean text to Recovered_Prose.txt')
   "
   

10. ** Na Windows PowerShell (ma ọ bụrụ na etinyeghị Python) ***:

    $raw = Get-Content "Extracted_Contents\word\document.xml" -Raw -Encoding UTF8
    $text = ($raw -replace '</w:p>', "`r`n`r`n") -replace '<[^>]+>', ''
    [System.Net.WebUtility]::HtmlDecode($text) | Set-Content "Recovered_Prose.txt" -Encoding UTF8
    

Ihe atụ nke 4: Na-eweghachi PDF ndị mebiri emebi, ihe nketa .doc/.xls faịlụ, na ọdụ data SQLite¶

1. Na-emezi faịlụ PDF mebiri emebi (Damaged xref table / Failed to load PDF document)¶

Otu faịlụ PDF na-echekwa ihe ibe ya site n'elu faịlụ ahụ gbadaa, ma tinye tebụl ** Cross-Reference table (xref) na %%EOF ụgbọala na-adọkpụ n'ala ala faịlụ ahụ *** na-agwa onye na-agụ PDF kpọmkwem nbido byte nke ibe ọ bụla. Ọ bụrụ na nbudata mgbakwunye email ma ọ bụ nnyefe nyocha kwụsịrị na pasent 98, nke ahụ xref footer na-efu na Adobe Acrobat jụrụ imepe faịlụ ahụ, n'agbanyeghị na pasent 98 nke ibe ahụ nọ ọdụ n'ime faịlụ ahụ. - ** Megharia PDF xref tebụl na-akpaghị aka na-eji qpdf, mutool (MuPDF), ma ọ bụ Ghostscript (gs***:

# Method 1: qpdf (scans raw PDF objects and generates a brand-new xref table)
qpdf --ier-warnings BrokenFile.pdf RepairedFile.pdf

# Method 2: MuPDF mutool clean (salvages damaged PDF streams and fonts)
mutool clean -gggg BrokenFile.pdf RepairedFile.pdf

# Method 3: Ghostscript (re-renders surviving pages into a fresh PDF)
gs -o RepairedFile.pdf -sDEVICE=pdfwrite -dPDFSETTINGS=/prepress BrokenFile.pdf

2. Legacy ọnụọgụ abụọ .doc na .xls Faịlụ (Office 97 ruo 2003 OLE2 Compound Documents)¶

Oke .doc na .xls faịlụ abụghị ebe nchekwa ZIP; ha na-eji ọnụọgụ abụọ Microsoft ** OLE2 Compound File Binary Format**. Iji wepụ ederede n'ime ihe mebiri emebi .doc faịlụ: - Na Okwu Microsoft, gaa na ** Faịlụ> Mepee> Chọgharịa **, gbanwee ụdị faịlị dị n'akụkụ igbe aha faịlụ site na * Akwụkwọ Okwu niile * gaa Recover Text from Any File (*.*), ma mepee ya .doc faịlụ. - Ma ọ bụ na macOS / Linux, na-agba ọsọ antiword Broken.doc > rescued.txt ma ọ bụ strings -n 6 Broken.doc > rescued.txt.

3. Na-arụzi ọdụ data SQLite mebiri emebi (.sqlite, .db, Akụkọ ihe nchọgharị, Ngwa Akaụntụ, Ihe ndetu Apple, Quicken, Zotero)¶

Ọtụtụ narị desktọpụ na ngwa mkpanaaka na-echekwa data gị n'ime faịlụ nchekwa data SQLite 3 (.sqlite, .db, .sqlite3). Mgbe kọmputa kwụsịrị ike n'etiti azụmahịa wee nweta Runtime error: database disk image is malformed (11): 1. ** Nke mbụ: Debe ya -wal (Dee-Ahead Log) na -shm faịlụ na kpọmkwem otu nchekwa dị ka ndị .sqlite faịlụ mgbe ị na-eme nnomi ndabere gị.** Ọtụtụ mgbe, ọrụ ị na-echekwabeghị na nso nso a na-anọdụ n'ime database.sqlite-wal na-eche ka a ga-enyocha ya. 2. ** Gbaa SQLite arụnyere n'ime ya .recover engine ** (ewebatara na SQLite 3.29+, nke na-enyocha ibe diski 4KB B-osisi nke ahịhịa ọbụlagodi mgbe okpokoro schema mebiri emebi wee wughachi nchekwa data dị ọcha):

sqlite3 corrupted.db ".recover" | sqlite3 repaired.db

4. Na-agbake Google Docs, Akwụkwọ Google, na Ụdị Ederede Weebụ na-echekwaghị (IndexedDB na ebe nchekwa RAM)¶

Gịnị ma ọ bụrụ na ị na-ede ogologo akụkọ n'ime *Google Docs , ** Echiche , ** Confluence, ma ọ bụ igbe ederede ihe nchọgharị weebụ mgbe ọ na-anọghị n'ịntanetị (ma ọ bụ mgbe taabụ kwụsịrị tupu ịmekọrịta na igwe ojii)? - Ihe nchekwa Google Docs / mpempe akwụkwọ na-anọghị n'ịntanetị (IndexedDB: Mgbe ị pịnyere na Google Docs ma ọ bụ Google Sheets n'ime Chrome ma ọ bụ Edge, ihe nchọgharị gị na-echere mmụgharị na-anọghị n'ịntanetị n'ime ndekọ profaịlụ Chrome nke mpaghara gị (%LOCALAPPDATA%\Google\Chrome\User Data\Default\IndexedDB\https_docs.google.com_0.indexeddb.leveldb). Ewechapụla datihe nchọgharị ma ọ bụ pụọ na Chrome. Jikọọ na Wi-Fwee hapụ taabụ oyi kpọnwụrụ maka nkeji 2 ka onye ọrụ n'azụ nwee ike tufuo kwụ n'ahịrị LevelDB gaa na sava Google, ma ọ bụ detuo ederede ozugbo na ihuenyo site na iji Ctrl + A -> Ctrl + C (ma ọ bụ lelee ihe DOM site na iji F12 Ngwaọrụ Mmepụta -> Elements tab -> pịa aka nri <div class="kix-page"> ọnụ -> ** Detuo> Detuo element). - ** Iweghachite ederede furu efu na ihe nchọgharị emechiri emechi ma ọ bụ nweta ume ọhụrụ **: Ọ bụrụ na imechi ma ọ bụ nwetaghachi ụdị webna mberede (dịa ngwa enyemaka, tiketi nkwado, ma ọ bụ ụdị oriri ọgwụ) mgbe ịpịchara ihe otu elekere, pịa Ctrl + Shift + T (Command + Shift + T na Mac) ka imepee taabụ mechiri emechi ozugbo, wee pịa Ctrl + Z n'ime igbe ederede, ma ọ bụ lelee ebe nchekwa ihe nchọgharị tupu imechi usoro ihe nchọgharị.

Mgbochi: Hazie akwụkwọ mgbochi mgbọ nchekwa akpaaka ka ị ghara idakwa ọrụ ọzọ¶

Wepụta nkeji atọ na-agbanwe ntọala anọ ndị a n'ofe ngwa nrụpụta gị taa:

• ** Wepụ oge Microsoft Office AutoRecover site na nkeji 10 ruo nkeji 2 **: Na Okwu, Excel na PowerPoint, mepee ** Faịlụ> Nhọrọ> Chekwa ***, gbanwee "Chekwa AutoRecover ozi ọ bụla [2] nkeji", wee nyochaa "Dọọ ụdị Nweghachite nke ikpeazụ ma ọ bụrụ na m mechie na-echekwaghị" ka a na-enyocha.
• ** Kwado "mepụta ndabere ndabere mgbe niile" na Microsoft Okwu ***: Gaa na ** Faịlụ > Nhọrọ > Nke di elu > Chekwa ** wee lelee "Mepụta oyiri ndabere mgbe niile". Oge ọ bụla ị kụrụ Ctrl + S na Report.docx, Okwu na-akpaghị aka na-echekwa ụdị nke gara aga dị ka Backup of Report.wbk na otu nchekwa.
• ** Gbanwuo mbipụta ndabere nke LibreOffice akpaaka ***: Mepee ** Ngwaọrụ > Nhọrọ > Ibu / Chekwa > Ozuruọnụ ** wee lelee "Mepụta otu ndabere mgbe niile" na "Chekwa ozi AutoRecovery kwa nkeji ise".
• **Edozila akwụkwọ dị mkpa ozugbo na draịvụ USB mbughari dị ọnụ ala ***: Detuo faịlụ ahụ na SSD nke ime gị mgbe niile.Documents nchekwa nke a 3-2-1 atụmatụ ndabere), rụọ ọrụ gị na mpaghara, ma detuo faịlụ emechara na draịvụ USB naanị mgbe emechiri ngwa ahụ wee pịa “Wepu ngwaike / Wepu n'enweghị nsogbu”.

Ajụjụ a na-ajụkarị¶

Ntuziaka emetụtara¶

• Hichapụ faịlụ mberede, mbanye ahaziri na mgbake foto
• Ike mbanye ọdịda na data mgbake
• Ndabere kọmputa: atụmatụ 3-2-1 na mgbake ọdachi
• Ransomware na malware mgbake
• BitLocker, FileVault, na LUKS mkpọchi igodo mgbake nzuzo
• Ndekọ nọmba mberede

enyochara isi mmalite¶

• Ecma International & ISO/IEC (International): ECMA-376 / ISO/IEC 29500 Standard: Office Mepee Ụdị faịlụ XML (Mgbakọ nkwakọ ngwaahịa mepere emepe ZIP Container na WordprocessingML/ SpreadsheetML Specifications).
• OASIS (Nhazi maka Ọganihu nke Ụkpụrụ Ozi Haziri): OpenDocument Format (ODF) v1.3 Nkọwapụta maka Ngwa Office (.odt, .ods, .odp Ngwungwu XML Architecture).
• Microsoft Mụta akwụkwọ gọọmentị: Otu Okwu si emepụta ma nwetaghachi AutoRecover (.asd) na nwa oge (-WRD*.tmp) Faịlụ, na nchọpụta nsogbu akwụkwọ mebiri emebi na Okwu na Excel.
• Akwụkwọ akwụkwọ ikike SQLite Consortium: * Nrụrụ aka nke ọdụ data, ndebanye n'ihu n'ihu (-wal), na iji .recover Iwu CLI na faịlụ B-osisi mebiri emebi *.
• Adobe / ISO 32000-2 Nkọwapụta: *Ụdị akwụkwọ eji ebu ibu (PDF 2.0) ntụaka n'ofe (xref) Ọdịdị okpokoro na mgbake mmiri *.