File extension T01 (.T01) information

If Windows is unable to open T01 files you may not have the appropriate program installed or may have a registry related error. We strongly recommend that you run a free registry scan.

Appropriate program:

The .T01 file extension identifies a TaxCut 2001 file which belongs to the tax return preparation software TaxCut 2001 by H&R Block e-solutions.. Incorrect associations are the cause of many file extension errors. Scan your system to prevent and identify association errors.

• Performance: To optimize memory and CPU usage for T01 files run a free performance scan.
• Stability: Fix T01 errors to make your system and applications more stable.
• Drivers: Scan your PC for the outdated drivers which lead to system errors and slowdowns.