![]() ![]() Copy/Paste your snippets into this site and get a DIFF without having to save junk files.įor when you want to use a text editor that has syntax checking, automatic saving of previous versions, and yes, DIFF, PSPad is my go-to text editor. Lots of tools have DIFF functions built-in, but you have to save files to get them to work. It also has a collection of other useful tools, including WHOIS, Headers check, Blacklist Check, Traceroute, and User Agent Info. WIMI is helpful not only for figuring out what your NATed address is, but it can also detect if you are going through a proxy server. Have you ever wondered if a website is really down, or if you are dealing with a local problem? Use this site to see if your desired destination is the problem, or if you are. It also has a great SMTP header analyzer. This set of tests from Microsoft helps you to evaluate Exchange, Lync, and Office 365 connectivity, including Autodiscover, ActiveSync, EWS, and more. This suite of tools from the guys who first created SysInternals contains tools to troubleshoot practically any aspect of the Windows operating system or programs running on Windows. The protocol analyzer that sets the bar is still free, easy to use, and extremely well documented. Just drop to a command prompt and enter “err #” where the # is whatever hex error code you get, and see what that code really means. The Microsoft Exchange Server Error Code look-up tool is for much more than Exchange, as it can read the errors from the headers of the operating system as well as other installed products. Here is a list of the best 24 free tools for troubleshooting. The knack is part talent, part experience, but the right tools are just a click away. Troubleshooting computer problems is both a subtle science and an exact art, and you need both a knack for it and the right tools for the job. ![]()
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