All programs are started as PDF Files [Solved]

All programs are started as PDF Files

My PC turned my start menu programs and almost all of my desktop programs into PDF files.  How do I turn them back?

Keys to the Problem All programs are started as PDF Files

Download Error Fixer (Free)

Hi,

Reset the lnk - Shortcut link (LNK) files.
Restore Default Windows 7 File Extension Type Associations
http://www.sevenforums.com/tutorials/19449-default-file-type-associations-restore.html

How to Unassociate a File Extension Type in Vista and a utility to help (Windows 7 too)
http://www.vistax64.com/tutorials/91920-unassociate-file-extention-type.html

How to Set Default Associations for a Program in Windows 7
http://www.sevenforums.com/tutorials/2630-default-programs-set-programs-default-associations.html

How to Change the Default Program a File Type Opens With in Windows 7
http://www.sevenforums.com/tutorials/12196-open-change-default-program.html

How to Associate a File Type or Protocol Default Program in Window 7
http://www.sevenforums.com/tutorials/9154-default-programs-associate-file-type-protocol.html

How to Hide or Show Known File Type Extensions in Windows 7
http://www.sevenforums.com/tutorials/10570-file-extensions-hide-show.html#post101629

Hope this helps.

Rob Brown - MS MVP - Windows Desktop Experience : Bicycle - Mark Twain said it right.

Open Action Center by clicking the Start button Picture of the Start button, clicking Control Panel, and then, under System and Security, clicking Review your computer's status.

Update and run your antivirus software. Windows doesn't come with antivirus software, but Action Center can often monitor the antivirus software that you or your computer manufacturer have installed.

Another Safe way to Repair the Problem: All programs are started as PDF Files:

How to Fix All programs are started as PDF Files with SmartPCFixer?

1. Click the button to download SmartPCFixer . 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.

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

3. When the Fixing part is finished, your computer has been speeded up and the errors have been fixed

Related: error message fsui.exe/ wlidcli.dll is missing
,Solution to Error: Excel: Automatic number generation
,Troubleshoot:i wanna change language of all windows in Windows 7 Home Premium
,Troubleshooting:IF Function, if the vendor ID in column A matches any of the vendor ID's in column F, I want 1099 to appear in column D. Error
,Fast Solution to Problem: ReadyBoost is not working properly in my computer
,Troubleshoot:Error: "0x81000032 make sure the C: drive is online and set to NTFS" when trying to backup to external hard drive. Error,External Hard Drive not listed in Windows 7 backup wizard Tech Support,Tech Support: I'm always being signed off so annoying,Solution to Problem: Impossible to use Internet Explorer! I keep getting the same error message every time i try to use IE.,Referencing data in Access using Excel [Anwsered],Need Best Way To Present Data [Anwsered],Same question but for windows 7 home edition,sometimes fullscreen won't activate [Solved],Solution to Error: We bought a new computer with windows 7 and it is constantly freezing. How do we fix this?,Solution to Error: Windows 8 update crash (2013-07-22),brclr.dll.mu_ Missing Error Fixer,How To Resolve Missing fin_myagtui.eng Problem,Corrupted f_0006ad File - How to Fix,nkebigvg.cpl Not Found Error Fixer,Corrupted olcontrols.ocx File - How to Fix
Read More: How Can I Fix - alt tab just flickers then disappears?,Solution to Error: an add-on for this website failed to run ie9,Troubleshooter of Error: All Windows 7 media disc media only no product key,Troubleshooting:AMD Radeon HD 7400 graphic card - HP pavilion G4 1200tx models graphic driver not working properly after upgrading windows 8 Error,Tech Support: Any methods to prevent, inhibit, or somehow limit hard drive fragmentation?,After Windows Update CD/DVD drive does not work,After installing windows 7 to laptop the labels print out of line how can I fix it,After my computer sleeps the wireless always disconnects and will no reconnect,After signing into Pogo.com, I get a message" This tab has been recovered"....what does this mean and how do I fix it.....,All desktop icons changed to windows live and does not open