Microsoft Visual C Redistributable Runtimes All-in-one
Even the All-in-One package can sometimes hit snags. Here is the fix for the most common errors:
| Error Code | Meaning | Solution | | :--- | :--- | :--- | | 0x80070666 | A newer version of this product is already installed. | Safe to ignore. The pack will skip this version. | | 0x80240017 | Unsupported API (usually on Windows 7). | Install the specific KB update (like KB2999226) manually, or upgrade to Windows 10/11. | | 0x80070005 | Access denied. | You didn't run as Administrator. Re-run the installer by right-clicking > Run as Administrator. | | Stuck on 2005 x64 | Corrupted Windows Installer cache. | Run Windows Update troubleshooter, then install the 2005 runtime manually from Microsoft first. | | Certificate expired | System date is wrong. | Check your PC’s clock and time zone. The installer signatures require the correct date. |
A: Absolutely. The installer will skip already-installed versions (unless you force the /repair flag). It does not cause conflicts. microsoft visual c redistributable runtimes all-in-one
Here is the exact mapping of DLL files to the All-in-One package:
| Missing DLL Error | Which Runtime Fixes It |
| :--- | :--- |
| msvcp140.dll, vcruntime140.dll | 2015-2022 (x86/x64) |
| msvcp120.dll, mfc120.dll | 2013 |
| msvcp110.dll, mfc110.dll | 2012 |
| msvcp100.dll, mfc100.dll | 2010 |
| msvcp90.dll, mfc90.dll | 2008 |
| msvcp80.dll, mfc80.dll | 2005 | Even the All-in-One package can sometimes hit snags
After running the All-in-One, these errors disappear permanently.
Choose one of these trusted sources:
Look for the latest release – typically named VisualCppRedist_AIO_x86_x64.exe.