After encountering the runtime error 91 you will find that there are many things that can cause this error to occur. The runtime error 91 can cause your program to freeze and you may lose your work if it closes before you save your work, or worse, multiple programs can freeze. The runtime error 91 can even cause your computer to become unresponsive, and then it would require a restart.
When the runtime error 91 occurs the first thing you should do is run your virus scan program. This error can sometimes be caused by malicious code on your computer. This code could be what is causing your applications and/or computer to freeze. If this is the case you will need to remove the harmful code quickly. I would suggest running your virus scan frequently. Some virus scans allow you to set a schedule of when you want your computer scanned. Also, make sure to keep your antivirus program up to date so you can be sure to catch the latest viruses as well.
Don’t forget that as long as your computer is connected to the Internet it’s susceptible to many different viruses and other malicious applications such as ad-ware. If you don’t already have an antivirus program take care in choosing the correct one. There are many antivirus programs out there, some free and some cost money. I personally use Avast for my antivirus. It’s totally free and updates itself automatically. I can vouch for the fact that it’s not a wolf in sheep’s clothing. Meaning that it is not malicious code of a virus pretending to be an antivirus program.
Once you have chosen your antivirus program taken these important steps to make sure your computer is completely clean of viruses and malicious code. First make sure your antivirus program is up to date. Also make sure to unplug your network cable when you are not using the Internet. Removing the cable keeps the viruses from making it into your computer, and hackers too. Now start your computer in safe, there are different ways of doing this depending on your operating system. In safe mode a lot of programs do not run, only what’s really necessary to start the computer runs. Now run your virus scan and get rid of any viruses you see. After the all the viruses are gone, you can restart your computer and go into normal mode and see if you are still getting errors.
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Tags: Fix Pc Runtime Errors