Skip to main content

The Command line argument is not valid

The Command line argument is not valid



The Command line argument is not valid The Command line argument is not valid  - We all are Outlook users due to its intensive features and workings. In each article we focus on a unique problem related to Windows and its Applications. Likewise, this article is related to problem with Microsoft Outlook. We emphasis on errors "Cannot start Microsoft Outlook, the command line argument is not valid, Verify the switch you are using". If you are facing the same problem then read the full article.


Cannot start Microsoft Outlook, The command line argument is not valid



In this article we will solve the problem with four distinct operations explained below.


Open Outlook in Safe mode and disable the add-ins



To open Outlook in Safer mode, Press Win+R and run the command - Outlook /safe


This step will eliminate issues due to corrupt add in. So, you need to run the above command to open outlook in safe mode. After entering the command, it will ask you to choose the profile that you want to use. So, go to drop down menu and select a profile, click on OK button. Once Microsoft Outlook is opened in safe mode successfully, it will open with disabled add-ins. It means that some add in is troubling the Outlook. So, identify those add- ins and disable/ remove it completely. Alternatively, a user can enable/ disable/ remove add-ins by -


File > Options > Add-ins > select COM Add-ins from drop down menu and Click on Go. At last start the Outlook Windows normally and check if problem is solved.


Re-register Outlook files –



The next step is to re-register the Outlook dll files and check if problem is solved. So, Run the command by opening Run prompt (Press Win+R)


regsvr32 OLE32.DLL


regsvr32 INETCOMM.DLL


Use Inbox Repair tool of Microsoft Outlook -



This step will repair corrupt PST file which might hinder the opening of Microsoft Outlook. Refer any of these paths given below.


C:\Program Files\Microsoft Office\root\Office16


or


C:\Program Files (x86)\Microsoft Office\root\Office16


After navigating to this path you will find the application called SCANPST.EXE. Double click on it and open the program. Click on Browse button and select the backup file and start repairing.

Reinstall the Outlook -



If any of the above solution does not work, we need to repair or reinstall Microsoft Outlook. Control Panel > Uninstall a Program > Right click on Office > Change. Select your options to repair Office application.

Popular posts from this blog

When Task Scheduler gets Infected by Malware

When Task Scheduler gets Infected by Malware

When Task Scheduler gets Infected by Malware - We are familiar with malware attacks on Computer. The hackers infect one or more files and thereby attaining full control on the System. There are millions of victims who had loosen either data or dollars in this respect. In this article we see a System file which is infected by these hackers at first stage. The System file infected by malware at first stage is Task Scheduler Engine (Taskeng.exe). The Task Scheduler Engine is a system file located in C:\Windows\System32 folder. This location is the default location for Taskeng.exe.



The Task Scheduler Engine is responsible for keeping track of tasks set to run at a time predefined by the user of the PC. As said earlier, the original location of this scheduler is C:\Windows\System32 folder. But it is suspicious if the location of scheduler gets change. If it is found in some other folder then it must be infectious. As a result, you constantly get a…

How to Project Android Phone Screen on Windows PC

How to Project Android Phone Screen on Windows PC


Project Android Phone Screen on Windows PC - Four out of Five of us have Smartphones in our Pocket. We spend lots of time on Smartphone utilities like Facebook, Twitter, WhatsApp, YouTube and other interesting Apps. These Smartphones are tremendously used due to Android Operating System installed in it. Android OS is one the successful mobile based OS running in the market.

On the Other side, Microsoft is emphasizing on features to ease Android user's connectivity with it. Microsoft has done lots of improvement for mobile utilities to the Windows 10 version 1809. With this upgradation, we can easily project Android phone screen on Windows PC. The extensive use of such features is seen on Digital Smart TVs Today. The introduction of Wi-Fi feature makes more reliable and user friendly.

So, if you are boredom with 5-6-inch Android Screen and want to mirror it on Computer screen, then read the full article to know the process, how to proj…

Fix Windows could not find a driver for your network adapter error

Fix Windows could not find a driver for your network adapter error


A Computer run smoothly with the coordination of Software & Hardware. In the absence of any one it will not run at all. Software being the Master utilizes each hardware attached to the System. And each hardware is operated with the help of Device Drivers installed in it. Operating System (OS) uses these device drivers to control & utilize each hardware when needed. Each hardware connected to the system must have their own Device Driver installed. A device driver is a program to initiate a hardware when required by Operating System.




Suppose, you want your PC to connect to the Network, it can only be possible when your PC has network related Device Driver. These Device Drivers are easily downloaded from Manufacturer Websites. In this article we focus on Network related problem. Suppose, your PC not obtaining Network connectivity. And each time you are getting an error message saying "Windows could not find a d…