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Troubleshooting: Runtime Error 3421
Tadita Jun. 24th, 2015
Are you experiencing Error Runtime Error 3421? are not alone.
Item Info
Error Codes Runtime Error 3421
Recommended Download Runtime Error 3421 Error Fixer
File version 5.2
Size 4.5MB
Speed Up Your PC Free Performance Scan

Runtime Error 3421 Error? What Should I Do?

This error Runtime Error 3421 popped up ater I ran Norton. Sometimes I also got blue screen error 0x000000AD VIDEO_DRIVER_DEBUG_REPORT_REQUEST. my computer is becoming slower and slower. what's wrong?

- Evon Casillas

Runtime Error 3421 Error Again? What is Wrong with My Computer?

"Runtime Error 3421 Error" is displayed.

Your computer periodically "lock up" for a few seconds at a time.

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How to Fix Runtime Error 3421 Error?

How to Avoid Downloading Malware

Where are you getting the download?

There are malicious people who download valid copies of a popular download, modify the file with malicious software, and then upload the file with the same name. Make sure you are downloading from the developer's web page or a reputable company.

Cancel or deny any automatic download

Some sites may automatically try start a download or give the appearance that something needs to be installed or updated before the site or video can be seen. Never accept or install anything from any site unless you know what is downloading.

Avoid advertisements on download pages

To help make money and pay for the bandwidth costs of supplying free the software, the final download page may have ads. Watch out for anything that looks like advertisements on the download page. Many advertisers try to trick viewers into clicking an ad with phrases like "Download Now", "Start Download", or "Continue" and that ad may open a separate download.

Windows Update can Fix Your Problem: Runtime Error 3421

Apply all available Windows service packs and other updates. Microsoft regularly releases patches and service packs for their operating systems that may contain fixes for the cause of your error.

Still can't Fix Error Runtime Error 3421?

1. Click the button to download Error Fixer . Install it on your computer.  Open it, and it will perform a scan for your computer. The errors will be shown in the scan result.

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2. After the scan is finished, you can see the errors and problems which need to be repaired.

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3. The Fixing part is finished, the speed of your computer will be much higher than before and the errors have been removed.

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Tagged: Runtime Error 3421, How to fix error Runtime Error 3421

Comments (37)

What People Say: (About Runtime Error 3421)

Ich mag Ihre Einfachheit und das wichtigste, das es wirklich funktioniert!

by Rose Bailey Jun.20th

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