In this guide, we’ll look at what runtime error R6034 is, why it occurs, and how to fix it on a Windows 10 computer. There are applications in Windows 10 that can only be run if the “C runtime library” is loaded correctly. If there is a mismatch due to software or hardware issues, you will get a runtime error instead.
In most cases, you have either a faulty program installed on your computer, or Microsoft Visual C++ redistributable packages that are not up to date. Simply updating the above packages and removing the latest application installations will fix this error in your case. If it doesn’t, it’s a complex problem that requires advanced solutions, such as resolving hardware incompatibility issues, fixing corrupted system files, or modifying the registry.