How to Reduce Shadow Copy on Windows Vista

Method 1 of 2:

Reviewing Shadow Copy

  1. How to Reduce Shadow Copy on Windows Vista Picture 1
    Click Start>Computer and on Local Disk (C:) you'll see the available disk space you have left on the hard drive of your Windows Vista desktop/notebook computer.
  2. How to Reduce Shadow Copy on Windows Vista Picture 2
    Click Start>All Programs>Accessories.

  3. How to Reduce Shadow Copy on Windows Vista Picture 3
    Select Command Prompt (make sure you right click on Command Prompt first, and select Run as administrator).
  4. How to Reduce Shadow Copy on Windows Vista Picture 4
    Type in vssadmin list shadowstorage.
  5. How to Reduce Shadow Copy on Windows Vista Picture 5
    Press Enter/Return. Command Prompt will show the allocated space towards Shadow Copy. This can be reduced to allow more free hard drive space.
Method 2 of 2:

Reducing Hard Disk Space Allocated for Shadow Copy

  1. How to Reduce Shadow Copy on Windows Vista Picture 6
    Exit Command Prompt and backtrack to Step 3 in Reviewing Shadow Copy. Open Command Prompt, again selecting the Run as administrator option when right-clicking.
  2. How to Reduce Shadow Copy on Windows Vista Picture 7
    Type in vssadmin resize shadowstorage /On=C: /For=C: /Maxsize=[here add the maximum space you will allow for Shadow Sorage, e.g. 3GB].
  3. How to Reduce Shadow Copy on Windows Vista Picture 8
    Press Enter/Return. The results will be displayed in Command Prompt.

  4. How to Reduce Shadow Copy on Windows Vista Picture 9
    Click Start>Computer and once again review the available disk space for Local Disk (C:).
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