Runtime Error 91 is a big problem for millions of Windows computers, which continually shows at random times when you're using your PC. Although this error is a big problem for many typical Windows computers, the fact is that it's actually one of the easiest to fix. This article should help you understand why runtime error 91 happens, and with the solutions given, you can fix it. In the future, when you encounter Runtime errors be sure to take the time to fix them correctly. This will ensure a long life for your computer, and less frustration for you.
What are causes of runtime error 91?
This error typically shows in this format:
"Runtime Error 91: Object variable or with block variable not set"
It's caused by your computer cannot process the DCOMCnfg.exe file correctly - leading to the error to be shown, as your PC cannot read the various programs /software it requires to run.
How to fix runtime error 91?
The first step to fix the runtime 91 error is to clean the permissions of your PC by using the "DCOMCnfg.exe" program. This is basically a central Windows application which enables your user-account to protect various parts / files of your PC by limiting access to them. It could be the case that this has blocked access to the various files your software requires to run, making it vital you sort this issue. To do this, load up the DCOMCnfg.exe program and then make sure its permissions are set for "Everyone".
The second step to fix the runtime 91 error is to download and scan your PC with a 'registry cleaner'. Registry cleaner programs have been created to scan through your computer and remove all the errors that are inside the registry database of your PC. The registry database is a little-known, but highly important, part of your computer which stores all the settings and options that Windows requires to run. Unfortunately, the registry is continually causing a large number of problems due to it either becoming damaged or corrupted - which makes it a likely cause of the runtime 91 error.
So fixing runtime error 91 with a registry cleaner is a good idea.If you scan your computer, it will detect all the errors in your registry and safely remove them.
