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Guides, Tips & Technology News

Practical online tool guides, clear steps and useful checks for your everyday files.

Kito inspects a ZIP folder beside an incomplete download ring, padlock and two document cards.

Oct 22, 2026 32

Can’t Open a ZIP File on Windows: Corruption or Unsupported Features?

Identify whether the failure occurs during download, listing or extraction before assuming the archive is damaged.

Kito compares an audio-only black video window with a second player showing a working landscape clip.

Oct 22, 2026 31

Video Has Sound but No Picture: Check the File, Player and Codec

Use a known-good control video to narrow down the fault before changing settings or converting the original recording.

Kito compares a flower over pink and teal with a second flower image containing a fixed checkerboard rectangle.

Oct 22, 2026 32

PNG Still Has a Checkerboard Background? How to Check Transparency

Use two background colours and downloadable examples to separate real transparency from squares embedded in the picture.

Kito connects a document heading to its contents entry beside an old page 7 and a corrected page 9.

Oct 22, 2026 32

Word Table of Contents Has Wrong Page Numbers or Missing Headings

Trace one missing or outdated entry back to its heading, then check the saved document and exported PDF.

Kito widens a spreadsheet column showing hashes beside the intact value 1250.50 and a negative-time token.

Oct 22, 2026 33

Excel Shows ##### — Is Your Data Lost?

Check the formula bar and column width before retyping anything; then investigate negative date or time results.

Kito places a wreath with red poppies at the foot of a stone memorial.

Oct 21, 2026 59

ANZAC Day 2027 in Australia: Date and State Holiday Differences

ANZAC Day is commemorated Sunday, April 25, 2027. Whether Monday April 26 is a public holiday depends on the jurisdiction.

Kito paints an Easter egg beside a flowered basket and calendar marked 28.

Oct 21, 2026 55

When Is Easter 2027 in the UK? Easter Sunday and Bank Holiday Dates

Easter Sunday 2027 is March 28. Good Friday is March 26; Easter Monday is March 29, with different bank holiday...

Kito ties a ribbon on a Christmas gift beside a tree and calendar dates 25 and 26.

Oct 21, 2026 59

Christmas 2026 in the UK: Christmas Eve, Christmas Day and Boxing Day

See the 2026 UK dates for Christmas Eve, Christmas Day and Boxing Day, plus the substitute bank holiday on December...

Kito carries a pie to a Thanksgiving table decorated with pumpkins and autumn leaves.

Oct 21, 2026 49

Thanksgiving 2026 in the US: Date and Why It Moves Each Year

Thanksgiving 2026 is Thursday, November 26. The fourth-Thursday rule explains why the date moves each year.

Kito wears a purple mask and hands out candy beside a jack-o'-lantern filled with sweets.

Oct 21, 2026 53

Halloween 2026 in the US: Date and Trick-or-Treat Planning

Halloween 2026 falls on Saturday, October 31. Trick-or-treat dates and hours depend on local announcements.

Kito compares a multi-sheet XLSX workbook with one plain CSV table exported from the selected sheet.

Oct 20, 2026 101

CSV vs XLSX: Why Formatting and Other Sheets Disappear

Compare the exported table with the workbook so you know which values and features the recipient actually receives.

Kito holds a ruler beside 3×4 cm and 4×6 cm portrait frames, a pixel grid and a printer.

Oct 20, 2026 73

3×4 cm and 4×6 cm Photos: How Many Pixels?

Use a calculation table for centimetre photo sizes, then distinguish pixel dimensions from print resolution and file size.

Kito examines a HEIC preview warning beside the preserved original photo and a JPG copy.

Oct 20, 2026 74

HEIC File Won’t Open on Windows: What to Check First

Compare the full photo at its source and in a Windows viewer before choosing a compatible app or JPG copy.

$Kito compares a literal text code with a calendar and a separate half-fraction symbol.$

Oct 20, 2026 76

Excel Keeps Changing Numbers to Dates

Decide whether an entry is a code, fraction or actual date, then choose the correct type before entry or import.

Kito inspects text cells beside a numeric column and a SUM symbol in a conceptual spreadsheet.

Oct 20, 2026 306

Excel SUM Not Working? Numbers Stored as Text

Check stored types before changing cells, then verify the corrected total against the original data.