https://legacyleaps.com/blog/ Practical guides for fixing Access databases and Excel macros broken by Windows upgrades. Error solutions, migration tutorials, and VBA compatibility fixes. en-us Fri, 30 May 2026 16:00:00 GMT https://legacyleaps.com/blog/how-to-open-old-xls-file-microsoft-365 Old .xls file won't open in Excel 365? Covers Compatibility Mode, Protected View, file repair, and when to convert to .xlsx for good. https://legacyleaps.com/blog/how-to-open-old-xls-file-microsoft-365 Fri, 30 May 2026 14:00:00 GMT https://legacyleaps.com/blog/excel-xls-row-limit-65536-fix The .xls format caps at 65,536 rows. When you exceed it, Excel silently truncates your data. Here's how to detect the problem and convert safely. https://legacyleaps.com/blog/excel-xls-row-limit-65536-fix Fri, 30 May 2026 14:00:00 GMT https://legacyleaps.com/blog/excel-vba-not-working-after-windows-11-upgrade Every cause and fix for VBA macros that stopped working after upgrading to Windows 11. Covers 64-bit Office, PtrSafe errors, broken references, Trust Center resets, and ActiveX blocking. https://legacyleaps.com/blog/excel-vba-not-working-after-windows-11-upgrade Fri, 30 May 2026 12:00:00 GMT https://legacyleaps.com/blog/access-database-wont-open-windows-11-fix Access database won't open on Windows 11? Covers every cause — missing runtime, Jet 4.0, 32/64-bit mismatch, ACE redistributable, corruption, Trust Center — with step-by-step fixes. https://legacyleaps.com/blog/access-database-wont-open-windows-11-fix Fri, 30 May 2026 12:00:00 GMT https://legacyleaps.com/blog/vba-ptrsafe-fix-windows-11 Step-by-step guide to fixing PtrSafe compile errors in VBA after upgrading to 64-bit Office or Windows 11. Includes before/after code examples for common Win32 API declarations. https://legacyleaps.com/blog/vba-ptrsafe-fix-windows-11 Thu, 29 May 2026 23:30:00 GMT https://legacyleaps.com/blog/missing-dao-reference-vba-excel-access-fix Getting 'Can't find project or library' errors because DAO 3.6 is missing? Step-by-step fix for Excel VBA and Access VBA after Office upgrades. https://legacyleaps.com/blog/missing-dao-reference-vba-excel-access-fix Thu, 29 May 2026 23:30:00 GMT https://legacyleaps.com/blog/activex-component-cant-create-object-fix Step-by-step guide to fix Runtime Error 429 in Excel, Access, and Office 365. Covers regsvr32, 32/64-bit mismatches, and Microsoft's ActiveX blocking changes. https://legacyleaps.com/blog/activex-component-cant-create-object-fix Thu, 29 May 2026 23:30:00 GMT https://legacyleaps.com/blog/compile-error-hidden-module-excel-fix Getting 'Compile error in hidden module' in Excel? Here's exactly why it happens after Windows updates, Office 365 upgrades, or 64-bit migration — and how to fix it step by step. https://legacyleaps.com/blog/compile-error-hidden-module-excel-fix Thu, 29 May 2026 23:00:00 GMT https://legacyleaps.com/blog/unrecognized-database-format-access-fix Getting 'Unrecognized database format' when opening an .mdb file in Access? Here's exactly why it happens on Windows 11 and four step-by-step fixes. https://legacyleaps.com/blog/unrecognized-database-format-access-fix Thu, 29 May 2026 23:00:00 GMT https://legacyleaps.com/blog/xls-to-xlsx-conversion-cost-guide Full cost breakdown of every approach to converting .xls to .xlsx — DIY, online converters, PowerShell scripts, professional tools, and consulting firms. Compare pricing and hidden costs. https://legacyleaps.com/blog/xls-to-xlsx-conversion-cost-guide Thu, 29 May 2026 22:00:00 GMT https://legacyleaps.com/blog/best-mdb-to-accdb-converter-tools-2026 Honest comparison of every method for converting Access .mdb databases to .accdb format. Covers manual conversion, Microsoft tools, third-party options, and what actually preserves VBA code. https://legacyleaps.com/blog/best-mdb-to-accdb-converter-tools-2026 Thu, 29 May 2026 22:00:00 GMT https://legacyleaps.com/blog/migrate-access-database-to-sql-server Complete guide to migrating Microsoft Access databases to SQL Server. Covers SSMA tool walkthrough, data type mapping, query conversion gotchas, forms replacement options, and step-by-step planning. https://legacyleaps.com/blog/migrate-access-database-to-sql-server Thu, 28 May 2026 22:56:20 GMT https://legacyleaps.com/blog/is-it-safe-to-convert-mdb-to-accdb Yes — but only if you do it right. Learn what actually happens during an .mdb to .accdb conversion, what can go wrong, and how to verify your data, VBA, and Jet SQL survived. https://legacyleaps.com/blog/is-it-safe-to-convert-mdb-to-accdb Thu, 28 May 2026 22:56:20 GMT https://legacyleaps.com/blog/mdb-vs-accdb-what-changed Learn the real differences between .mdb and .accdb Access database formats — file size limits, security model, Jet vs ACE engine, and why Microsoft discontinued .mdb. https://legacyleaps.com/blog/mdb-vs-accdb-what-changed Thu, 28 May 2026 22:56:20 GMT https://legacyleaps.com/blog/best-xls-to-xlsx-converters-2026 Comparing the best .xls to .xlsx converters in 2026 — CloudConvert, Zamzar, PowerShell, Save As, and LegacyLeaps. Which one actually preserves VBA macros? https://legacyleaps.com/blog/best-xls-to-xlsx-converters-2026 Thu, 28 May 2026 22:56:20 GMT https://legacyleaps.com/blog/convert-xls-to-xlsx-without-losing-macros Step-by-step guide to converting .xls files to .xlsx while preserving all VBA macros, formulas, and formatting. Avoid the most common mistakes that silently delete your code. https://legacyleaps.com/blog/convert-xls-to-xlsx-without-losing-macros Thu, 28 May 2026 22:56:20 GMT https://legacyleaps.com/blog/access-security-settings-after-migration Migrating from .mdb to .accdb changes how Access handles security, macros, and trusted locations. Here's how to configure security settings so your database opens without warnings. https://legacyleaps.com/blog/access-security-settings-after-migration Thu, 28 May 2026 22:56:20 GMT https://legacyleaps.com/blog/access-vba-compile-errors-mdb-to-accdb Getting 'Sub or Function not defined' or other VBA compile errors after migrating Access from .mdb to .accdb? Here's how to diagnose broken references, name collisions, and library mismatches. https://legacyleaps.com/blog/access-vba-compile-errors-mdb-to-accdb Thu, 28 May 2026 22:56:20 GMT https://legacyleaps.com/blog/access-jet-sql-migration-guide Moving from .mdb to .accdb means leaving Jet 4.0 behind. Learn which SQL syntax breaks, what reserved words changed, and how to fix queries that stop working after migration. https://legacyleaps.com/blog/access-jet-sql-migration-guide Thu, 28 May 2026 22:56:20 GMT https://legacyleaps.com/blog/access-database-multi-user-limits Access databases start breaking down with 5-10 concurrent users. Here's what causes the locking errors and slowdowns, how far you can extend Access's life, and when it's time to migrate to a real multi-user system. https://legacyleaps.com/blog/access-database-multi-user-limits Thu, 28 May 2026 22:56:20 GMT https://legacyleaps.com/blog/your-file-isnt-corrupt-format-is-obsolete If Excel or Access won't open your file, it's probably not corruption — it's an obsolete format. Here's what's actually happening and what to do about it. https://legacyleaps.com/blog/your-file-isnt-corrupt-format-is-obsolete Thu, 28 May 2026 22:55:24 GMT https://legacyleaps.com/blog/office-2016-end-of-life-what-happens-to-your-files Office 2016 reached end of life in October 2025. Here's exactly what that means for your .xls, .mdb, and macro-enabled files — and how to migrate before access disappears. https://legacyleaps.com/blog/office-2016-end-of-life-what-happens-to-your-files Thu, 28 May 2026 22:55:24 GMT https://legacyleaps.com/blog/windows-11-25h2-legacy-file-prep-checklist Windows 11 25H2 is expected later this year. If you have legacy .xls or .mdb files, here's the pre-update checklist to avoid broken spreadsheets and databases after the upgrade. https://legacyleaps.com/blog/windows-11-25h2-legacy-file-prep-checklist Thu, 28 May 2026 16:08:10 GMT https://legacyleaps.com/blog/xls-vs-xlsx-what-changed What actually changed between .xls and .xlsx? Row limits, macro support, file structure, compatibility — a plain-English breakdown of every important difference. https://legacyleaps.com/blog/xls-vs-xlsx-what-changed Thu, 28 May 2026 16:08:10 GMT https://legacyleaps.com/blog/vba-macros-stopped-working-troubleshooting-guide VBA macros stopped working after a Windows or Office update? This complete guide covers every cause: PtrSafe errors, 32/64-bit issues, missing references, blocked macros, and security settings. https://legacyleaps.com/blog/vba-macros-stopped-working-troubleshooting-guide Thu, 28 May 2026 16:08:10 GMT https://legacyleaps.com/blog/vba-trust-center-settings-after-windows-upgrade Windows 11 resets Trust Center settings and treats macro-enabled files differently than Windows 10. Here's how to configure VBA Trust Center settings correctly after an upgrade — and why the real fix is format migration. https://legacyleaps.com/blog/vba-trust-center-settings-after-windows-upgrade Thu, 28 May 2026 16:08:10 GMT https://legacyleaps.com/blog/what-happens-after-legacyleaps-free-scan Wondering what the LegacyLeaps free scan actually shows you — and what happens next? Here's the full walkthrough: from scan results to migration to a file that works. https://legacyleaps.com/blog/what-happens-after-legacyleaps-free-scan Thu, 28 May 2026 16:08:10 GMT https://legacyleaps.com/blog/what-happens-to-xls-files-in-office-365 Office 365 (Microsoft 365) still opens .xls files — but in a degraded compatibility mode with restrictions on macros, features, and performance. Here's exactly what gets limited and what you should do about it. https://legacyleaps.com/blog/what-happens-to-xls-files-in-office-365 Thu, 28 May 2026 16:08:10 GMT https://legacyleaps.com/blog/windows-10-end-of-life-office-files Windows 10 reached end of life on October 14, 2025. Here's what that means for your legacy .xls and .mdb files — and what to do before the next breaking point. https://legacyleaps.com/blog/windows-10-end-of-life-office-files Thu, 28 May 2026 16:08:10 GMT https://legacyleaps.com/blog/windows-10-eol-aftermath-legacy-file-checklist Windows 10 and Office 2016/2019 hit end of life in October 2025. If your organization just migrated to Windows 11, here's the legacy file checklist IT teams are using to fix what broke. https://legacyleaps.com/blog/windows-10-eol-aftermath-legacy-file-checklist Thu, 28 May 2026 16:08:10 GMT https://legacyleaps.com/blog/windows-10-eol-six-months-later-it-reality Windows 10 reached end of life on October 14, 2025. Six months later, IT teams are still untangling broken .xls and .mdb files. Here's what's happening and how to get ahead of it. https://legacyleaps.com/blog/windows-10-eol-six-months-later-it-reality Thu, 28 May 2026 16:08:10 GMT https://legacyleaps.com/blog/windows-11-24h2-broke-excel-files-real-fix Windows 11 24H2 broke Excel macros, .xls files, and VBA code for thousands of users. The real fix isn't reinstalling Office — it's the file format. Here's what actually works. https://legacyleaps.com/blog/windows-11-24h2-broke-excel-files-real-fix Thu, 28 May 2026 16:08:10 GMT https://legacyleaps.com/blog/windows-11-24h2-office-compatibility-complete-guide Windows 11 24H2 broke compatibility for thousands of legacy Excel and Access files. Here's the complete guide to what changed, which files are affected, and how to fix them. https://legacyleaps.com/blog/windows-11-24h2-office-compatibility-complete-guide Thu, 28 May 2026 16:08:10 GMT https://legacyleaps.com/blog/open-old-access-database-windows-11 Step-by-step guide to opening legacy .mdb Access databases on Windows 11. Covers ACE driver installation, 32/64-bit issues, ODBC configuration, and when to migrate to .accdb or SQL Server. https://legacyleaps.com/blog/open-old-access-database-windows-11 Thu, 28 May 2026 16:08:10 GMT https://legacyleaps.com/blog/replacing-activex-controls-access-step-by-step ActiveX controls in Access .mdb databases often break after migration to .accdb or after Windows 11 upgrades. Here's how to audit, identify, and replace them — plus how LegacyLeaps handles this automatically. https://legacyleaps.com/blog/replacing-activex-controls-access-step-by-step Thu, 28 May 2026 16:08:10 GMT https://legacyleaps.com/blog/token-pricing-file-migration Legacy file migration is a one-time project, not a recurring need. Learn why token-based pricing beats monthly subscriptions for xls to xlsx and mdb to accdb conversion. https://legacyleaps.com/blog/token-pricing-file-migration Thu, 28 May 2026 16:08:10 GMT https://legacyleaps.com/blog/vba-code-signing-windows-11 Windows 11 tightened macro security, breaking signed and unsigned VBA projects alike. Learn why code signing matters, how to sign a VBA project, and what to do when macros stop working after a Windows upgrade. https://legacyleaps.com/blog/vba-code-signing-windows-11 Thu, 28 May 2026 16:08:10 GMT https://legacyleaps.com/blog/legacy-file-risk-audit-guide Before deploying Windows 11 to your organization, audit your legacy .xls and .mdb files. This IT checklist covers discovery scripts, risk classification, and a conversion priority matrix. https://legacyleaps.com/blog/legacy-file-risk-audit-guide Thu, 28 May 2026 16:08:10 GMT https://legacyleaps.com/blog/legacyleaps-vs-manual-migration Thinking about migrating your legacy Excel or Access files manually? See the real numbers: hourly costs, error rates, and risk exposure vs using LegacyLeaps. https://legacyleaps.com/blog/legacyleaps-vs-manual-migration Thu, 28 May 2026 16:08:10 GMT https://legacyleaps.com/blog/migrating-shared-access-database Step-by-step guide for migrating a shared multi-user Access database from .mdb to .accdb — covering front-end/back-end splits, linked tables, concurrent access, and cutover without downtime. https://legacyleaps.com/blog/migrating-shared-access-database Thu, 28 May 2026 16:08:10 GMT https://legacyleaps.com/blog/office-file-format-history-xls-xlsx-mdb-accdb A complete history of Microsoft Office file formats — from BIFF2 in 1987 through the modern Open XML formats. Understand why .xls and .mdb files are obsolete and what changed with each format generation. https://legacyleaps.com/blog/office-file-format-history-xls-xlsx-mdb-accdb Thu, 28 May 2026 16:08:10 GMT