How Fix the Error The Temp folder is on a drive that is full or is inaccessible while Installing Programs in Windows Vista?


You can fix this error by choosing one of following options:

Option 1: Via UAC

1) Turn on User Account Control (UAC)

2) Restart the PC for the changes to take effect

3) Install the program


Option 2: Via Compatibility Mode

1) Right click the program you want to install and choose Properties option

2) In the Properties window select the Compatibility tab and check the option Run this program in compatibility mode for



Figure 1


3) Select Windows XP (Service Pack 2) or the other the other OS for which it was made for from the dropdown list

4) Click OK button

5) Install the program now