Monitor says no signal after I am prompted to press f1

https://www.collaboris.com/word-experienced-an-error-when-trying-to-open-the-file-from-office-365-or-sharepoint/

or
https://support.microsoft.com/en-us/help/2749199/how-to-resolve-the-problem-word-experienced-an-error-trying-to-open-th

..depending on your version of Word.

I have faced same problem. Shortcuts everywhere.

Not once, many times.

I tried many solutions.

Shortcut Virus Remover is the best solution I found.

A 100% free simple application.

You can download it from this link - Shortcut Virus Remover

Place it in your pen drive and double click to run.
Press Enter to confirm its process.
That is all.

Shortcuts will remove and your data will be back in a second.

hey, you may follow the below steps:

Steps to Fix/Resolve/troubleshoot the error code 0xE000003D:

1 - Repair your Office app

Error Code 0xE000003D will be fixed when Office repair tool replaces all the corrupted system files. Follow the steps below to run repair tool to fix the error.

1. Open Control Panel using Start.
2. Click on Programs and select Programs and Features.
3. Click on the Office product that you want to repair.
4. Click Change.
5. Select Quick Repair and click on Repair. If Quick Repair didn't fix the Error Code 0xE000003D, select Online Repair and click on Repair.

Note: If Office Repair did not fix this error code, then remove and reinstall the Office installation to fix this Error Code 0xE000003D.

2 - Steps to remove Office

In case if the error persists even after running Office repair tool, uninstall Office from your computer.

1. Open Control Panel using Start

1. Click on Programs and select Programs and Features.
2. Select Office Suite and click on Remove.

Note: If Office installation failed or it didn't fix the error, a manual installation is required to completely remove the Office Suite.

3 - Steps to remove Office manually to fix the Error Code 0xE000003D

If the error code 0xE000003D is re-occurring, proceed with the following steps to manually remove Office program from your computer.
Step 1: Remove the Windows Installer packages

1. Find the Office 16 installation folder, typically located in C:\Program Files\.
2. Right-click the Microsoft Office 16 folder and select Delete.

Step 2: Remove the Office scheduled tasks

1. Open a Command Prompt window as an administrator.
2. At the command prompt, type the following commands and press Enter after each one:

schtasks.exe /delete /tn "\Microsoft\Office\Office Automatic Updates"
schtasks.exe /delete /tn "\Microsoft\Office\Office Subscription Maintenance"
schtasks.exe /delete /tn "\Microsoft\Office\Office Click To Run Service Monitor"
Step 3: Use Task Manager to end the Click-to-Run tasks

1. Open Task Manager.
2. Click the Process tab
3. If the following processes are running, right-click each one, and then click End task after you select each process.

• .exe
• setup*.exe

Step 4: Delete the Office files

1. Press Windows logo key + R to open the Run dialog box.
2. In the Open box, type %ProgramFiles%, and then click OK.
3. Delete the "Microsoft Office 16" folder.
4. Delete the "Microsoft Office" folder.
5. Open the Run dialog box, type %ProgramFiles(x86)%, and then click OK.
6. Delete the "Microsoft Office" folder.

Step 5: Delete the Office registry sub keys

1. Open Registry Editor.
2. Delete the following registry sub keys:

• HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office\ClickToRun
• HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\AppVISV
• HKEY_CURRENT_USER\Software\Microsoft\Office
• Then Delete the Office key.

Step 6: Delete the Start menu shortcuts

1. Open a Command Prompt window as an administrator.
2. Type %ALLUSERSPROFILE%\Microsoft\Windows\Start Menu\Programs, and then press Enter.
3. Delete the "Microsoft Office 2016 Tools" folder.

4 - Download and install Office

1. Sign in to your My Account page using the link https://go.microsoft.com/fwlink/p/?LinkId=613327
2. Choose Install.
3. Click Run or the equivalent depending on the browser you're using.
4. When you see "You're good to go", click All done.

Error Code 0xE000003D for Microsoft Office Outlook and Windows Updates

Note: The following steps involve modification of registry key values, which may corrupt your Windows if done incorrectly. Backup registry first before performing the workaround.

1. Close all Microsoft Office programs.
2. Click on Start button, then click on Run.
3. Type "regedit" (without quotes) in the Run text box, and click OK or press Enter.
4. Locate and then click the following subkey: HKEY_LOCAL_MACHINE \Software\Microsoft\Office\12.0\Registration
   Inside, you will find another subkey that resembles the following subkey:
   HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office\12.0\Registration\{30120000-0011-0000-0000-0000000FF1CE}
   Tip: For user with 64-bit (x64) Windows, go to HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Office\12.0 instead.
   
5. Optional: Backup this registry branch by exporting the Registration subkey to a file, just in case the new product key does not work and you have to restore back the old product key. To export the registry, right click on the Registration subkey and click on Export, and follow the on-screen prompt to enter a file name for the registry file and choose a location to store it.
6. Under the Registration subkey, there may be several Globally Unique Identifiers (GUID) subkey that contain a combination of alphanumeric characters. Each GUID is specific to a program that is installed on your computer. If you find additional subkeys that reference Microsoft 12.0 registration, then click and open each GUID subkey to view and identify the Office product version by the ProductName registry entry in the right pane. For example:
   ProductName=Microsoft Office Professional Plus 2007
   
7. After you find the GUID subkey that contains your Office product or program which you want to remove the existing product license key or registration details, delete the following registry entries by right clicking on the registry entry in the GUID subkey, click Delete, and then click Yes: • DigitalProductID
   • ProductID
   
8. Exit Registry Editor.
9. Run or open an Office application program, such as Microsoft Word or Excel or Outlook. Office 2007 will prompt you to enter a new 25-character product key.
10. Type in the valid and genuine product key, and then click OK.
11. Then when prompted to choose your preferred type of Microsoft Office 2007 installation, press on "Install Now".
12. Microsoft Office 2007 will be updated with new product CD key or volume license key, and ready for activation (if it's a non-VLK serial) or use.

Note: If you're having problem with your new Office 2007 product key, simply double click on the backup registry .reg file created at the optional step above to restore the registry settings of the Registration subkey so that the original value can be imported back to the registry.

You may need to alter or change Microsoft Office 2007 (aka 2007 Microsoft Office System programs and suites) product license key or volume license key (VLK) which also known as serial number or CD key. You can modify or change product key for 2007 Microsoft Office programs or suites by first uninstall or remove Microsoft Office and then reinstalling the business productivity suite. However, you can follow the following steps in order to reset and change the Microsoft Office 2007 product serial key without the need to uninstall or reinstall 2007 Office system suites.

Note: The following steps involve modification of registry key values, which may corrupt your Windows if done incorrectly. Backup registry first before performing the workaround.

1. Close all Microsoft Office programs.
2. Click on Start button, then click on Run.
3. Type “regedit” (without quotes) in the Run text box, and click OK or press Enter.
4. Locate and then click the following subkey: HKEY_LOCAL_MACHINE \Software\Microsoft\Office\12.0\Registration
   Inside, you will find another subkey that resembles the following subkey:
   HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office\12.0\Registration\{30120000-0011-0000-0000-0000000FF1CE}
   
5. Optional: Backup this registry branch by exporting the Registration subkey to a file, just in case the new product key does not work and you have to restore back the old product key. To export the registry, right click on the Registration subkey and click on Export, and follow the on-screen prompt to enter a file name for the registry file and choose a location to store it.
6. Under the Registration subkey, there may be several Globally Unique Identifiers (GUID) subkey that contain a combination of alphanumeric characters. Each GUID is specific to a program that is installed on your computer. If you find additional subkeys that reference Microsoft 12.0 registration, then click and open each GUID subkey to view and identify the Office product version by the ProductName registry entry in the right pane. For example:
   ProductName=Microsoft Office Professional Plus 2007
   
7. After you find the GUID subkey that contains your Office product or program which you want to remove the existing product license key or registration details, delete the following registry entries by right clicking on the registry entry in the GUID subkey, click Delete, and then click Yes: • DigitalProductID
   • ProductID
   
8. Exit Registry Editor.
9. Run or open an Office application program, such as Microsoft Word or Excel or Outlook. Office 2007 will prompt you to enter a new 25-character product key.
10. Type in the valid and genuine product key, and then click OK.
11. Then when prompted to choose your preferred type of Microsoft Office 2007 installation, press on “Install Now”.
12. Microsoft Office 2007 will be updated with new product CD key or volume license key, and ready for activation (if it’s a non-VLK serial) or use.

Follow "best practices":

1. Disconnect from the Internet (unplug the Ethernet cable, or disable the wireless adapter).
2. Backup all your data files to DVD-writable disks, or to an external disk-drive.

Note that the Windows "Files & Settings Transfer Wizard" is useful for exporting your E-mail & contacts to a file -- ensure that your "backup" includes that "export" file


3. Click START
4. Click RUN
5. Type CMD and press ENTER.
6. Type CD "\Program Files" and press ENTER.
7. Type DIR and press ENTER.
to produce a "hint" of the installed programs, e.g., Adobe (Reader), anti-virus, Microsoft Office, and so on.
8. Find all your original CD-ROMs and license-keys, and downloaded programs (such as anti-virus) so that you can reinstall Microsoft Windows and Microsoft Office and the other programs.
9. Reinstall Microsoft Windows.
10. Reinstall Microsoft Office.
11. Reinstall your anti-virus software.
12. Connect to the Internet.
13. Access: http://WindowsUpdate.microsoft.com
14. Click "Upgrade to Microsoft Update".
15. Let Microsoft Update download/install all the latest security-updates for Windows & Office.
16. Reload your data-files from your DVD or external disk-drive.

Good luck! It will take 10 to 12 hours of "baby-sitting" your computer, as it installs & updates Windows & Office.

The following steps involve modification of registry key values, which may corrupt your Windows if done incorrectly. Backup registry first before performing the workaround.

1. Close all Microsoft Office programs.
2. Click on Start button, then click on Run.
3. Type “regedit ” (without quotes) in the Run text box, and click OK or press Enter.
4. Locate and then click the following subkey: HKEY_LOCAL_MACHINE \Software\Microsoft\Office\12.0\Registration
   Inside, you will find another subkey that resembles the following subkey:
   HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office\12.0\Registration\{30120000-0011-0000-0000-0000000FF1CE}
   
5. Optional: Backup this registry branch by exporting the Registration subkey to a file, just in case the new product key does not work and you have to restore back the old product key. To export the registry, right click on the Registration subkey and click on Export, and follow the on-screen prompt to enter a file name for the registry file and choose a location to store it.
6. Under the Registration subkey, there may be several Globally Unique Identifiers (GUID) subkey that contain a combination of alphanumeric characters. Each GUID is specific to a program that is installed on your computer. If you find additional subkeys that reference Microsoft 12.0 registration, then click and open each GUID subkey to view and identify the Office product version by the ProductName registry entry in the right pane. For example:
   ProductName=Microsoft Office Professional Plus 2007
   
7. After you find the GUID subkey that contains your Office product or program which you want to remove the existing product license key or registration details, delete the following registry entries by right clicking on the registry entry in the GUID subkey, click Delete, and then click Yes: • DigitalProductID
   • ProductID
   
8. Exit Registry Editor.
9. Run or open an Office application program, such as Microsoft Word or Excel or Outlook. Office 2007 will prompt you to enter a new 25-character product key.
10. Type in the valid and genuine product key, and then click OK.
11. Then when prompted to choose your preferred type of Microsoft Office 2007 installation, press on “Install Now”.
12. Microsoft Office 2007 will be updated with new product CD key or volume license key, and ready for activation (if it’s a non-VLK serial) or use.

If you look at the monitor there will be an led light on the front that is always orange or yellow when the computer is off but still connected to the monitor. This led will turn green when the computer boots up, sometimes even showing a "no signal" display before boot. If you see the 'command line'  text during the boot process (video info, BIOS version, POST text, etc) then the monitor is being recognized by the computer. If that text goes away and the led goes back to orange then it is a driver or operating system problem. Pressing whatever key is prompted at the lower left of the display, if you have a display, like F1, F2, F10, Delete or whatever will get you to the setup program and all is good with the display/computer connection and a green light will stay on. If you never get that green led light then either the video card is bad or not seated properly 

during bootup press del key if not press f10 if not try f1 or f2 or f7. i hope it helps