Install Options

 </uninstall | /x> <Product.msi | ProductCode>

 Uninstalls the product

Display Options

 /quiet

 Quiet mode, no user interaction

/passive

 Unattended mode - progress bar only

/q[n|b|r|f]

 Sets user interface level

n - No UI

b - Basic UI

r - Reduced UI

f - Full UI (default)

/help

Help information

Restart Options

 /norestart

Do not restart after the installation is complete

/promptrestart

Prompts the user for restart if necessary

/forcerestart

Always restart the computer after installation

Logging Options

/l[i|w|e|a|r|u|c|m|o|p|v|x|+|!|*] <LogFile>

 i - Status messages

w - Nonfatal warnings

e - All error messages

a - Start up of actions

r - Action-specific records

u - User requests

c - Initial UI parameters

m - Out-of-memory or fatal exit information

o - Out-of-disk-space messages

p - Terminal properties

v - Verbose output

x - Extra debugging information

+ - Append to existing log file

! - Flush each line to the log

* - Log all information, except for v and x options

/log <LogFile>

Equivalent of /l* <LogFile>

Update Options

 /update <Update1.msp>[;Update2.msp]

Applies update(s)

/uninstall <PatchCodeGuid>[;Update2.msp] /package <Product.msi | ProductCode>

Remove update(s) for a product

Repair Options

/f[p|e|c|m|s|o|d|a|u|v] <Product.msi | ProductCode>

Repairs a product

p - only if file is missing

o - if file is missing or an older version is installed (default)

e - if file is missing or an equal or older version is installed

d - if file is missing or a different version is installed

c - if file is missing or checksum does not match the calculated value

a - forces all files to be reinstalled

u - all required user-specific registry entries (default)

m - all required computer-specific registry entries (default)

s - all existing shortcuts (default)

v - runs from source and recaches local package