How To Fix Error 1935 When Installing Microsoft Office

 Repair/Add Registry

• HKEY_LOCAL_MACHINE | System | CurrentControlSet\ Control
• Do you find a DWORD called "RegistrySizeLimit" ?
• If yes, double click it. In the new dialog select "Decimal" option. Change the value to "4294967295" or "ffffffff" (8 x f's) in HexaDecimal Value (without quotes).
• If you don't find it, click Edit | New | DWORD (32 bit) Value.
  Type DWORD name as "RegistrySizeLimit" (without quotes), double click it.
  In the new dialog box select "Decimal" option and specify "4294967295" as it's value or "ffffffff" (8 x f's) in HexaDecimal Value.
• Close Registry Editor and then restart your system for the changes to take effects.

Reinstall .Net Framework ( Don't Repair )

• Press Windows Key.
• Type "Features" in the Search Box.
• Click "Turn Windows Features On or Off" from the Search Results.
• The new dialog may contain one or two checkboxes of different versions of Microsoft .NET Framework. Uncheck both of them.
• Click OK.
• Let the uninstall process finish.
• Press Windows Key.
• Type "RegEdit" in the Search Box.
• Click Apps and then open it from the Search Results page.
• Delete all of the following Registry entries which exist in your Registry. In some cases, some internal keys might not be present.
• For 32-bit Windows:
• HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NET Framework Setup\Product
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NET Framework Setup\Full
• For 64-bit Windows:
• HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\.NETFramework
  HKE Y_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\NET Framework Setup\Product
  HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\NET Framework Setup\Full
• Close Registry Editor and restart your PC. 
• After restart, install .Net Framework 4.5 and restart your PC.
• Try again to install the microsoft office, should already be installed.
• Done.

I just doing two steps above, and i can reinstall Microsoft Office again. If still error, try the next steps.

Delete All Temporary Files

• Press the Windows Key.
• Type "Free up disk by deleting unnecessary files" in the Search Box.
• Click the Settings icon.
• Open it from the Search Results.
• Select a disk drive, click OK and then follow the on-screen instructions.
• Double click My Computer desktop icon.
• Press F3 key to focus the cursor on the Search Box.
• Type ".tmp" (without quotes) in the Search Box and press ENTER.
• Delete all temporary files from the search results.
• Go to C:\Windows\Temp and delete all folder contents.

Stop Windows Installer and Reset Machine

• Press Windows Key + R.
• Type "services.msc" in the Open textbox.
• Click OK or press ENTER.
• Right click a service, select "Properties" option.
• In the General tab select "Disabled" option from the drop down box.
• Click Apply and then OK.
• Restart your computer.

Check for Errors and Repair the Disk
A program may have failed to retrieve information from particular files. This happens due to corrupt hard disk. In other words, there are problematic clusters on your hard disk.

• Double click My Computer desktop icon.
• Right click your system drive, say drive C:\
• Select Properties.
• Click Tools | Check Now (Error Repairing).
• Check-up the box labelled "Automatically fix file system errors".
• Click "Start" button. 

Update MSXML
MSXML refers to Microsoft XML Core Services. You may have an outdated version of MSXML installed. Update it to the latest version available on the Internet. Download it from Microsoft Download Center.


Reinstall Visual C++ Redistributable

• Press Windows Key.
• Type "Programs and features" in the Search Box.
• Click the Settings icon.
• Open it from the Search Results page.
• Right click "Microsoft Visual C++ Redistributable" in the list of installed programs.
• Select "Uninstall" option.
• Follow the on-screen instructions and reboot.
• Download a fresh version from Microsoft Download Center.

Fix Corrupt Transaction Log

• Press Windows Key.
• Type "Command Prompt" in the Search Box.
• Click the Apps icon.
• Right click it in the Search Results page.
• Click "Run as administrator" icon at the bottom of the screen.
• Type the following command and press ENTER:
  
  fsutil resource setautoreset true C:\
• When you're done fixing corrupt transaction log, type exit and press ENTER.

Reregister Windows Installer Files

• Open Command Prompt as administrator. (Visit "Fix corrupt transaction log" paragraph for more details)
• Type the following commands. Press ENTER after each command.
  
  msiexec /unregister
  msiexec /regserver
  exit