Troubleshoot MAP Files
Issues Opening MAP Files
Valve Hammer Editor Removed
When you double-click your MAP file, you may see a dialog box from your operating system stating that it "Cannot Open This File Type". If this is the case, it's usually due to the fact that you do not have Valve Hammer Editor for %%os%% installed on your computer. Your operating system cannot associate your MAP with Valve Hammer Editor, so double-clicking the file won't work.
Tip: When you have another program installed that you know will open your MAP, you can select it from the other programs listed (see "Show Apps").
Wrong Version of Valve Hammer Editor is Installed
In other instances, your Quake Engine Map File file version may not be supported by your version of Valve Hammer Editor. If you do not have the proper version Valve Hammer Editor (or any of the other programs listed above), you may need to try downloading a different version of it, or one of the other software applications listed above. The primary cause of this problem is that your Quake Engine Map File file was created by a different (newer) version of Valve Hammer Editor than what's installed.
Tip: If you right-click on your MAP file, then select "Properties" (Windows) or "Get Info" (Mac), you can obtain hints about what version you need.
Ultimately, most of the difficulties opening MAP files are due to having the wrong version of Valve Hammer Editor installed.
Other Causes of MAP File Opening Problems
Assuming you have the right Valve Hammer Editor version installed, other problems can prevent you from opening MAP files. There can be other issues - unrelated to software - preventing you from opening MAP files. Issues that aren't software-related:
- MAP file type Registry entries are wrong
- The MAP file description within the Windows Registry was removed
- Invalid installation of a MAP-associated program (eg. Valve Hammer Editor)
- Your MAP file is corrupted (issues with your Quake Engine Map File file itself)
- Your MAP is infected with malware
- MAP-related hardware has device drivers that obsolete
- Windows cannot load your Quake Engine Map File file due to insufficient resources (eg. RAM)
Quiz: What file extension was created by Adobe Corporation in 1992?
That's Correct!
The PDF, or Portable Document Format, was first mentioned by Adobe at the Seybold conference in San Jose in 1991. Version 1.0 wasn't announced until the following year at the COMDEX Fall conference where it was awarded ‘best of Comdex’.
Close, but not quite...
The PDF, or Portable Document Format, was first mentioned by Adobe at the Seybold conference in San Jose in 1991. Version 1.0 wasn't announced until the following year at the COMDEX Fall conference where it was awarded ‘best of Comdex’.
Poll: Do you use a computer or mobile device more often to view files?