UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of

The Securities Exchange Act of 1934

Date of Report (Date of earliest event reported) June 7, 2011

Quest Software, Inc.

(Exact name of registrant as specified in its charter)

Registrant’s telephone number, including area code (949) 754-8000

(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

Item 5.07 Submission of Matters to a Vote of Security Holders.

On June 7, 2011, Quest Software, Inc. (“Quest”) held its annual meeting of stockholders. There were 85,705,213 votes present at the annual meeting in person or by proxy, representing approximately 95.30% of the total outstanding eligible votes. Quest’s stockholders elected each of six nominees to serve a one-year term on Quest’s board of directors. There was no solicitation in opposition to management’s nominees as listed in Quest’s proxy statement for the annual meeting. All of management’s nominees received affirmative votes for their election as director in excess of the vote required for election (i.e., the number of votes “for” each nominee exceeded the number of votes “withheld” from such nominee). Also at the annual meeting, Quest’s stockholders ratified the appointment of Deloitte & Touche LLP as Quest’s independent registered public accounting firm for the fiscal year ending December 31, 2011; approved on an advisory basis the compensation of Quest’s named executive officers; and approved on an advisory basis every three years as the frequency for an advisory vote on the compensation of Quest’s named executive officers. Based on the approval of three years as the frequency of an advisory vote on the compensation of Quest’s named executive officers, Quest has determined that it will hold an advisory vote on the compensation of its named executive officers every three years until the next required vote on the frequency of such an advisory vote. Set forth below are the final voting results for each proposal submitted to a vote of stockholders at the annual meeting.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.